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Precalc Honors 2.3 Homework

Last updated 21 days ago

6 questions

1

Question 1

1.

Is x+2 a factor of the function? Think about good ways to tell.

3

1

1

1

1

Question 2

2.

Use synthetic division to divide x^{5}-3x^3+6x^2+9x+6 by x+2

Question 3

3.

What is the remainder when {x^2-3x-28 } is divided by {x-7}

Question 4

4.

{x+5} is a factor of a polynomial {f}. Which of the following is true?

{f(-5)=0}

{f(5)=0}

{\frac{f(x)}{x+5}}has a remainder of -5

{\frac{f(x)}{x-5}}has no remainder

Question 5

5.

One factor of {f(x)=x^3+2x^2-5x-10} is {x+2}. What are the other two factors?

Question 6

6.

Let {g(x)=-5x^4-2x^3+9x^2-8x+c} where c is a constant. What does c equal in order for {x-1} to be a factor of the function?