For f(x) = x2 + 4x + 9, evaluate f(x + 4) − f(x). Simplify.

Question

For  f(x) = x2 + 4x + 9,  evaluate  f(x + 4) − f(x).  Simplify.

Denise G. · Accepted Answer

f(x+4)-f(x)(x+4)2+4(x+4)+9 -(x2+4x+9) Simplify the squared term(x+4)(x+4)+4(x+4)+9 -(x2+4x+9) FOIL and distributex2+4x+4x+16+4x+16+9-x2-4x-9 Combine like terms8x+32

Mark M. · Answer

(x + 4)2 + 4(x + 4) + 9 - (x2 + 4x + 09) = ?

For f(x) = x2 + 4x + 9, evaluate f(x + 4) − f(x). Simplify.

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For f(x) = x2 + 4x + 9, evaluate f(x + 4) − f(x). Simplify.

2 Answers By Expert Tutors

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

Two forces of 55N and 85N act on an object simultaneously and the resultant force is 125N. What is the measurement of the angle between the two forces?

What are the values of all the cube roots (Z = -4v3 - 4i)?

1/x-1/2=2-x/2x

I need help trying to sole tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi

how do i solve these?

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