Which statement about the function f(x) = 4x2 + x – 3 is true?
and
The expression 4x2 + x – 3 has factors (4x – 3) and (x + 1).
, and f(x) has zeros at = -1 and 1 =
The expression 4x2 + x – 3 has factors (4x – 3) and (x + 1). f(x) has zeros at
3 and 2 = 1.
The expression 4x2 + x – 3 has factors (4x + 3) and (x - 1), and f(x) has zeros at x = -1 and 2
The expression 4x2 + x – 3 has factors (4x + 3) and (x - 1), and f(x) has zeros at a = - and = 1.

Answer:

x = 48

Step-by-step explanation:

[tex]\frac{1}{2}[/tex] x can be rewritten as [tex]\frac{x}{2}[/tex].

[tex]\frac{x}{2} - 12 = 12[/tex]

add 12 to both sides.

[tex]\frac{x}{2} = 12 + 12[/tex]

[tex]\frac{x}{2} = 24[/tex]

multiply both sides by 2.

[tex]x = 24 * 2[/tex]

x = 48

This is an arithmetic sequence with a common difference given by d= -7

I will start by defining my first term as u⁰=361

Now we have to think, if u⁰ is my 1st term than my 47th term would be u⁴⁶ not u⁴⁷ since i start counting from 0 and not 1.

Using the relation that describes the implicit relation of an arithmetic sequence, i can say:

u(n)=u⁰+nd where n is any number

u⁴⁶=u⁰+46d

u⁴⁶=361+46(-7)

u⁴⁶=361-322

u⁴⁶=39

Answer:

39.

Step-by-step explanation:

This is an arithmetic sequence with common difference -7

47th term = a + d(n - 1)

= 361  - 7(47-1)

= 39.

Answer:

A) 5 times the sum of 3 and 4, then subtract 4

Answer:

-50, -31.5, 44 I think

Step-by-step explanation:

The order from least to greatest is:

-50, -3, 1.5, 44

When the negative value increases ( from -1 to -2 ), the value in general decreases. Negative values have a lower value than non-negative numbers.

Answer:

its B, C and E

Step-by-step explanation:

Answer:

Jayne evaluated an expression that has a value of  StartFraction 1 Over 729 EndFraction. Which expression could Jayne have evaluated? Check all that apply.   Best Option  B, C

(B) 9 Superscript negative 3

(C) 3 Superscript negative 6

Step-by-step explanation:

Answer:

y = 3/2 x - 11

Step-by-step explanation:

Recall that a perpendicular line to the expression:

2 x + 3 y = 15

3 y = - 2 x + 15

y = - 2/3 x + 15/3

is going to have a slope equal to the opposite of the reciprocal of the original (-2/3) slope. So, the slope of the perpendicular line must be: 3/2.

We use this value in a general point-slope form of a line, where we use the point (2, -8) :

y - (-8) = 3/2 (x - 2)

y + 8 = 3/2 x - 3*2/2

y + 8 = 3/2 x - 3

y = 3/2 x - 3 - 8

y = 3/2 x - 11

Answer:

30 in³

Step-by-step explanation:

surface area = 2(2 * 5 + 5 * u + 2 * u) = 62

2(10 + 5u + 2u) = 62

2(10 + 7u) = 62

10 + 7u = 62/2 = 31

7u = 31 - 10 = 21

so u = 21/7 = 3 in

Volume = 2 * 5 * 3 = 30 in³

Answer:

No, it is not a function.

Step-by-step explanation:

It is not a function, because for every X there should only be one Y.

Answer:

No.

You cant have one to many, it's too vague.

Answer:

C. 216 m^2

Step-by-step explanation:

The formula for the volume of a right solid is area of the base multiplied by the height. Following this formula, we multiply the given area of the base (27 m^2) by the height (8 m) to get 216 m^2, which is option C.

Answer:

a)C

b)E

Step-by-step explanation:

a) You have to pick a vowel. There are three vowels and a total of 6 letters so it is 3/6 so the answer is C

b) Picking a card that is not T. None of the 6 letters are T so the probablity of picking a card with no T is 1. So the answer is E.

Answer: 54.2241

Step-by-step explanation:

You multiply 9.513 by 5.3 which gives you an answer of 54.2241. (Hope this helped)

The slope of the graph is $15 per hour. The linear function is given by y = 15x

A linear function is in the form:

y = mx + b

Where y, x are variables, m is the rate of change and b is the y intercept

The graph passes through the point (1, 15) and (8, 120) is:

y - 15 = [(120 - 15)/(8 - 1)(x - 1)

y = 15x

For 20 hours; y = 15(20) = $300

If the person got a $50 bonus and also worked some hours, the graph would change because the y intercept would be 50.

If the person got a $2 per hour rate, the graph would change because the slope would be 2.

The slope of the graph is $15 per hour.

Find out more on linear function at: https://brainly.com/question/15602982

Answer:using the graph of a function you can find the value of f (x), all you need to do is locate on the x axis, the value, in this case 3, and we will find f (3), locate the number (3 ) on the x-axis and see what is the value of y that the function takes at that point, that will be the value f (3)

Step-by-step explanation:it’s a

b. The function f(x)=g(x)/h(x) will have a horizontal asymptote only if the degree of g is less than or equal to the degree of h.

Answer:

567577772995737

hope this helps =3

Answer:

Take the number 10 and put it on the first box, next take the 315 degrees and put it on the 2nd box

Answer:

1,140,000

Step-by-step explanation:

1 million = 1,000,000

So, 1.14 million = 1,140,000

If my answer helped, kindly mark me as the brainliest!!

Thanks!!

Answer:

85.9°

Step-by-step explanation:

angle = [tex]\arccos\frac{a\cdot b}{|a| |b|} = \arccos\frac{1+6-6}{{\sqrt{1+4+9}}\sqrt{1+9+4}}\\=\arccos\frac{1}{14}=85.9 degrees[/tex]

Answer:

Hello

Midpoint of (-8,6) and (5,-7)

P(a,b)=(x1+x2/2),(y1+y2/2)

        =(-8+5/2),(6+-7/2)

        =(-3/2),(-1/2)

Midpoint of (-8,6) and (5,-7) is (-3/2),(-1/2)

Hope it helps you.....

Answer:

190

Step-by-step explanation:

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$6500\\ r=rate\to 4.2\%\to \frac{4.2}{100}\dotfill &0.042\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{semi-annually, thus twice} \end{array}\dotfill &2\\ t=years\dotfill &5 \end{cases} \\\\\\ A=6500\left(1+\frac{0.042}{2}\right)^{2\cdot 5}\implies A=6500(1.021)^{10}\implies A\approx 8001.49[/tex]

Answer:

im pretty sure that the answer is 2/3

Step-by-step explanation:

Answer:

92%

Step-by-step explanation:

Answer:

True

I hope this helps!

√27 - √3

= 3√3 - √3

= 2√3

I think the answer is the second one.