(2x2 – 18)(x+3)(2 – 3) = 2x4 – 36x2 + 162

Answers

Answer 1

Answer:

X=4

Step-by-step explanation:

I'm took lazy to explain it step by step sorry, but I'm positive that's the correct answer.

Answer 2

Answer:

4

Step-by-step explanation:

(4 - 18)( x+ 3) (-1)= 8 - 72 +162

-14(x+3)(-1) = 98

14(x+3) =98

x+3 = 98÷14

x+3=7

x= 7-3=4


Related Questions

How much change from a $50 bill would you receive if you bought
items costing $13.95, $6.08, and $24.35?

Answers

Answer:

$5.62

Step-by-step explanation:

Add all of the cost of the items and then deduct that answer from 50.

Answer:

$5.62

Step-by-step explanation:

50−(13.95+6.08+24.35)

=50−(20.03+24.35)

=50−44.38

=5.62

BBBBBBBVVVVVBBBBBBBBBBVV

Answers

Answer:

A. 8(4+2)

Step-by-step explanation:

have a nice day

PLS HELP ASAP!!! MARKING BRAINLIEST AND GIVING 30 POINTS!! PLEASE EXPLAIN YOUR WORK AND GET THIS CORRECT!!

Mr. Ruiz reads that 408 students at Oakdale Middle School take the bus. Bus riders represent 60% of the total number of students at the school. Mr. Ruiz wants to know the total number of students at Oakdale Middle School

Answers

60% of total = 408 —> 408/.60 —> 680

What is the slope of (-2,5) (3, -5)
A. -1/2
B. -2
C. 2
D. 1/2

Answers

Answer:

Step-by-step explanation:

(-5 - 5)/(3 + 2)= -10/5= -2

answer is B

help plzzzzz i needs halp!

Answers

Answer:

4000

Step-by-step explanation:

3 3/5+ 4 1/8=
PLS PLS PLS PLS ANSWER

Answers

I think the answer is 7.725 so sorry if I’m wrong but see if that answer is correct

HELP ASAP WILL MARK BRAINLIESTTTT!!!!!!

Answers

Answer:

A

Step-by-step explanation:

Answer: a is the answer

Step-by-step explanation:

macy currently has a balance pf $3418.82 in an account earning simple intgerest. eighteen years ago she opened the account with an initial deposit of $2481. what is the interest rate on the account?

Answers

Answer:

937.82 i think

Step-by-step explanation:

A zoologist is recording the loss of wolves in her state. She notes the number of wolves, w, in the state on January 1. One year later, there were 84 wolves in the state, which is 23 fewer wolves than were in the state a year earlier. What is the number of wolves in the state on January 1?

Which equation can be used to find the number of wolves in the state on January 1?


w + 23 = 84

w−23=84

w−84=−23

23−w=84

Answers

Answer:

w+23=84 is the answer for that problem because in order to find the answer u need to do the opposite of subtraction

Answer:

w - 23 = 84

Step-by-step explanation:

W is the amount of wolves they had in the state for the first year. If 84 wolves is 23 less than what they had originally you would be subtracting that amount to get 84.

Hope this helps

The volume of an Amazon package is given by the function below.

8x^3+30x^2+13x−15


A. What is the area of the bottom of the box if the width is (4x+5) and the length is (x+3)?

B. Using the volume formula, find the height of the package. (V=lwh)

Please show work

Answers

Answer:

Step-by-Step Explanation:

Area of the base = length × breadth

= (4x + 5) (x + 3)

= 4x(x + 3) + 5(x + 3)

= 4x² + 12x + 5x + 15

= 4x² + 17x + 15

_____________________________________

Volume = length × breadth × height

8x³ + 30x² + 13x - 15 = (4x + 5)(x + 3) × h

[tex] \frac{ 8x³ + 30x² + 13x - 15 }{(4x + 5)(x + 3)} = h[/tex]

Check all that apply please

Answers

Answer:

1, scalene 2, equilateral 3, scalene 4, isosceles

Step-by-step explanation:

What is something you really want for Christmas? <3 :)

Answers

Answer:

something i really want for Christmas is my whole family together

Step-by-step explanation:

Answer:

I really want a leopard gecko for christmas even though we already have a lot of pets, none of them are specifically MINE, so me and my brother are constantly quarreling over the pets.

Step-by-step explanation:

1: A man owns 50 shares of stock worth $30 each. The corporation declared a dividend of 6% payable in stock. How many shares did he then own?

Answers

Answer:

53 shares

Step-by-step explanation:

Calculation for how many SHARES did he then own

Using this formula

Numbers of shares=[ (Dividend percentage payable in stock ×Shares of stock)+Shares of stock]

Let plug in the formula

Numbers of shares= [(.06 x 50 shares)+50 shares]

Numbers of shares= 3 + 50 shares

Numbers of shares = 53 shares

Therefore How many shares did he then own is 53 shares

Six less than a number is greater than 4. What is the smallest possible integer that would make this inequality true?

Answers

n - 6 > 4

Add six to both sides to solve.

n - 6 + 6 > 4 + 6

n > 10

I suppose the smallest integer would be 11.

What is less than 2 1/4

Answers

Answer:

2 1/8

Step-by-step explanation:

I don’t really understand your questio but my guess is 2 1/4

slope=6,(3,7) in standard form

Answers

I don’t understand...

which system of inequalities is shown?

Answers

Answer:

d is the right answer.

y is greater than x

y is equal to 4

Step-by-step explanation:


write each percent as a fraction in simplest form
60%​

Answers

Answer:

3/5

Step-by-step explanation:

ir would be 6/10 but simplified it would be 3/5

6/10 would be the answer

Determine whether the relation is a function. quick EMERGENCY I NEED HELP ​

Answers

Not a function.
It goes from -1=-4 to -1=-2

3y + 4y using the Distributive Property, would be which answer choice below? *
3(y+4)
y(3+4)
4(y+3)
3(4+y)

Answers

Answer:

y(3+4)

Step-by-step explanation:

[tex]3y + 4y = y(3 + 4) \\ [/tex]

Answer:

y(3+4)

Step-by-step explanation:

Y is being multiplied by 3 and 4 then added. adding them first then multiplying makes it simpler.

If x = –7, what is the value of x2 ?

Answers

Answer:

-14

Step-by-step explanation:

You know that x is -7, so to find what x2 ( or x *2) then just do -7 * 2

With that you get -14

(I used '*' as times)

Hope this helps! <3

-6n-4n please help because I have an improvement test

Answers

Answer:

-10n

Step-by-step explanation:

-6n-4n=-10

Hello,

Explain: -6n - 4n

Step-by-step:

Collect like terms and calculate the coefficients

(-6 - 4)n

Calculate the difference

10n

Explain: Solved using the variables by collecting terms and there coefficients. Then calculated the difference.

ANSWER: 10n

Hope this helps!


Plss do this too question

Answers

13. B
14. B
Hope this helps!!

Can someone please help me with this ? Dew in 5 mins .. I clicked the first answer on accident btw ..

Answers

Answer:

B The equation is 4x = -48. Ben's point total is -12.

Step-by-step explanation:

Ben's total + Olive's total = -48

x + 3x = -48

4x = -48

x = -48 ÷ 4

Ben's total (x) = -12

Answer:

D

Step-by-step explanation:

If the Olive's is 3 times x, this can be written as 3x. Ben's score is just x. Combine those to get the equation 4x=-48. Divide to get x=-12

Hope that makes sense!

The graph shows a proportional relationship between the number of hours, x, Gail tutors and the total amount she earns, y. One student needed extra help. Gail got charged $250 for 11 hours of tutoring. Did she charge her unit rate? Explain.

Answers

Answer:

$22.72  per hour

Step-by-step explanation:

Step one:

given data

we are told that she got charged $250

time of the tutoring = 11 hours

Step two:

Required

The unit rate: this is defined as the cost per item, in this case, it is the cost per unit of time, Hence

the unit rate

=250/11

=$22.72  per hour

An aquarium is in the shape of a rectangular prisim. The area of the base of the aquarium is 250 square inches. Which is the volume of the aquarium?​

Answers

Answer: 25

Step-by-step explanation: take the square inches and put it to the side... then multiply how many sides to the number of square inches and you got 25

cassandra has a loan of 35,720.This loan has a simple intrest rate of 4% per year.What is the amount of intrest will pay on this loan at the end of 2 year? PLEASE DONT JOKE AROUND THIS IS MY TEST.

A. 2,857.60

B. 38,577.60

C. 1,428.80

D. 5,715.20

Answers

Answer:

$2857.60 because when yu multiply the loan times the % yu get 1428.80 because it’s the end of 1 year and the question is asking for the end of 2 years so yu have to double it.

Step-by-step explanation:

Which is the graph of f(x) = RootIndex 3 StartRoot x EndRoot – 4?

Answers

Answer:

Graph shown below

Step-by-step explanation:

Cubic Root Graph

The graph of the function

[tex]f(x)=\sqrt[3]{x}-4[/tex]

Is shown in the attached image. Some points are calculated below:

We'll take x={-8,-1,0,1,8}:

[tex]f(-8)=\sqrt[3]{-8}-4=-2-4=-6[/tex]

Point (-8,-6)

[tex]f(-1)=\sqrt[3]{-1}-1=-1-4=-5[/tex]

Point (-1,-5)

[tex]f(0)=\sqrt[3]{0}-4=0-4=-4[/tex]

Point (0,-4)

[tex]f(1)=\sqrt[3]{1}-1=1-4=-3[/tex]

Point (1,-3)

[tex]f(8)=\sqrt[3]{8}-1=2-4=-2[/tex]

Point (8,-2)

The graph of [tex]\rm f(x) = \sqrt[3]{x} - 4[/tex] is attached below and this can be sketched by substituting the values of x in the function f(x) and then plotting the points on the graph.

Given :

[tex]\rm f(x) = \sqrt[3]{x} - 4[/tex]

The following steps can be used in order to determine the graph of the given function f(x):

Step 1 - Determine the value of f(x) at the values of x = {-8,-4,0,4,8}.

Step 2 - At (x = -8) the value of f(x) is given by:

[tex]\rm f(x) = \sqrt[3]{-8} - 4[/tex]

[tex]\rm f(x) = -2 - 4 = -6[/tex]

Step 3 - At (x = -4) the value of f(x) is given by:

[tex]\rm f(x) = \sqrt[3]{-4} - 4[/tex]

f(x) = -5.6

Step 4 - At (x = 0) the value of f(x) is given by:

[tex]\rm f(x) = \sqrt[3]{0} - 4[/tex]

f(x) = -4

Step 5 - At (x = 4) the value of f(x) is given by:

[tex]\rm f(x) = \sqrt[3]{4} - 4[/tex]

f(x) = -2.4

Step 6 - At (x = 8) the value of f(x) is given by:

[tex]\rm f(x) = \sqrt[3]{8} - 4[/tex]

f(x) = -2

Step 7 - Now, plot the points obtained in the above steps on the graph in order to draw the graph of the given function [tex]\rm f(x) = \sqrt[3]{x} - 4[/tex]

The of the function [tex]\rm f(x) = \sqrt[3]{x} - 4[/tex] is attached below.

For more information, refer to the link given below:

https://brainly.com/question/4700926

6th Grade Math Problem

Please Help Me Solve.

(Also Explain Please)

THANK YOU SO MUCH!

ALSO WORTH POINTS!

=)

Answers

Answer:

8$ is 3 burgers

40$ is 15 burgers

Step-by-step explanation:

AHH HELP-

solve for y.
-2x + y = 5

what does y equal and how did you solve it?

Answers

Answer:

x = - 5 +  Y        _     _        2     2

Step-by-step explanation:

I just moved all terms that don't contain x to the

right side and solved!

Hope this Helps!

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