Factors and Zeros

• -3 and 3

• 3

• 2 and -18

• -3 and 18

Tags

CCSS.HSA-REI.B.4B

What are the linear factors of the graph below?

• (x-1) and (x + 2)

• (x - 2) (x + 1)

• (x - 2) (x - 1)

• (x + 1) (x + 2)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which expression is equivalent to (x - 2)(x + 5)?

Tags

CCSS.HSA.APR.A.1

• is the graph of
  y = x² - 2x + 4
• is the graph of
  y = -x² - 2x + 4

Tags

CCSS.HSF-IF.C.7A

If the zeros of f(x) = 5, 10, -13, then the factors of f(x) are:

• (x + 5)(x + 10)(x - 13)

• (x - 5)(x - 10)(x + 13)

• (x + 5)(x - 10)(x + 13)

• (x - 5)(x - 10)(x - 13)

Tags

CCSS.HSF-IF.C.7C

If the problem asks you to factor a polynomial knowing that (x - 5) is a factor, what number do you synthetically divide by?

• -5

• 5

Tags

CCSS.HSA.APR.D.6

Factor the polynomial.  One factor is (x - 5).
f\left(x\right)=2x^3-9x^2-11x+30

Tags

CCSS.HSA.APR.B.2

Factor the polynomial.  One zero is x = 1.
f\left(x\right)=x^3-2x^2-5x+6

Tags

CCSS.HSF-IF.C.7C

Find the polynomial that the degree of 3 and has zeros: x = 3, -1, 2

• (x-3)(x+1)(x-2)

• (x+3)(x-1)(x+2)

• Don't count this one because I need to study more and retake it.

Tags

CCSS.HSA.APR.B.3

Find the polynomial that the degree of 4 and has zeros: x = 4i, 1, 2 

• (x+4i)(x-4i)(x-1)(x+2)

• (x-4i)²(x-1)(x+2)

• (x+4i)(x-4i)(x+1)(x-2)

• (x+4i)²(x+1)(x-2)

Tags

CCSS.HSA.APR.B.3