3 years ago

Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1]

Mathematics

1 answer:

Nataliya [291]3 years ago

3 0

Answer:14

Step-by-step explanation:

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Which formula can you use to find the area of a circle

nata0808 [166]

Answer:

A = pi r^2

Step-by-step explanation:

The formula for area of a circle is given by

A = pi r^2

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3 years ago

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I need an explanation for the problem 4v2=-12v-9. I don't understand why it factors into 4v+3 and 4v+3

kirza4 [7]

Answer:

The factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

Step-by-step explanation:

Equation is $4v^2=-12v-9$ .

This equation can be written as follows:

$4v^2+12v+9=0$

Here,

$12v=6v+6v$

Therefore,

$4v^2+6v+6v+9=0\\2v(2v+3)+3(2v+3)=0\\(2v+3)(2v+3)=0$

So, the factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

7 0

3 years ago

Ashton bought DVD at the price of $20. If he also paid 8.5% sales tax, which is closest to the total amount that Ashton paid for

Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

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3 years ago

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<img src="https://tex.z-dn.net/?f=26%20-%202%2810%20-%201%29%20%2B%20%283%20%2B%204%20%5Ctimes%2011%29" id="TexFormula1" title="

goldfiish [28.3K]

$26-2\left(10-1\right)+\left(3+4\cdot 11\right)$

$26-(2)(9)+3+(4)(11)$

$26-18+3+(4)(11)$

$8+3+(4)(11)$

$8+3+44$

$8+47$

$55$

"55 is correct answer".

Hope this helps!

Thanks!

-Charlie

5 0

3 years ago

Select all of the following expressions that are equivalent to 16a+40 .

lina2011 [118]

The first one is true
4(4a+10) is
16 a + 40 after distribution

The second one is also true
2(8a+20)
16a + 40 after distribution

Third is not true
4a(4+10a)
16a + 40a^2 after distribution

Last one is also true
8(2a+5)
16a + 40 after distribution

Hope this helps :)

5 0

3 years ago