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3 years ago

If x = 7, which equations are true?

Mathematics

2 answers:

kykrilka [37]3 years ago

6 0

Step-by-step explanation:

We need the attatchments..

Rom4ik [11]3 years ago

5 0

Answer:

you did not attach a picture

Step-by-step explanation:

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Let f(x) = x^3 + 2x^2 + 3x + 1 and g(x)= 4x-5 Find f(x) x g(x)

Brums [2.3K]

$▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪$

Given :

$f(x) = {x}^{3} + 2 {x}^{2} + 3x + 1$

$g(x) = 4x - 5$

let's solve for f(x) × g(x) :

$( {x}^{3} + 2x {}^{2} + 3x + 1)(4x - 5)$

$4x {}^{4} - 5 {x}^{3} + 8 {x}^{3 } - 10 {x}^{2} + 12 {x}^{2} - 15x + 4x - 5$

$4 {x}^{4} + 3 {x}^{3} + 2 {x}^{2} - 11x - 5$

therefore, correct choice is : D

8 0

3 years ago

9. (4,10) and (-2,-5)<br>Slope:

marshall27 [118]

Answer:

-7/2

Step-by-step explanation:

y2-y1 / x2-x1

-5-10 / -2-4

-15 / -6

-7 / -2

= -7/2

4 0

3 years ago

I need the word for this definition..... a number is the product of that number and any whole number

Oxana [17]

The answer to that definition is a multiple. A multiple is any number that is not zero.

Hope I helped!

- Amber

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3 years ago

Find the volume of a triangular prisms with base height 4 width 7 and height 10. Please hurry!

Dimas [21]

Answer:To calculate the volume of a triangular prism, measure the width and height of a triangular base, then multiply the base by the height by 1/2 to determine the triangle's area. Next, measure the height of the triangular prism and multiply this by the triangle's area to get the volume. I hope that helped a little

Step-by-step explanation:

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3 years ago

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Elena L [17]

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3 years ago

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