Factor Theorem

What are the zeros of the function?

• 4,1
• 3,1,-2,-5
• -3, -1, 2, 5
• -2,4

Tags

CCSS.HSF-IF.C.7C

How many roots are shown in the picture?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.APR.B.3

Zero: x = 9

What is the factor?

• (x - 9)

• (x + 9)

• 9

• -9

Tags

CCSS.HSA.APR.B.2

Zeros: x = 3 and x = 4

What are the factors?

• (x - 3)(x - 4)

• (x + 3)(x - 4)

• (x - 3)(x + 4)

• (x + 3)(x + 4)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Zeros: x = -4 and x = -6

What are the factors?

• (x - 4)(x - 6)

• (x + 4)(x - 6)

• (x - 4)(x + 6)

• (x + 4)(x + 6)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Zeros: x = 4 and x = -8

What are the factors?

• (x - 4)(x - 8)

• (x + 4)(x - 8)

• (x - 4)(x + 8)

• (x + 4)(x + 8)

Tags

CCSS.HSA.APR.B.3

Find the root(s) of the function.

• x = 3
• x = {-3, -1, 2}
• x = {-3, 2}
• x = -1

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Find the zeros of the function and graph.
y=(x + 2)(x - 3)(3x - 5)

• x=-2, x=3, x=5/3
• x=2, x=-3, x=-3/5
• x=2, x=-3, x=5/3
• x=-2, x=3, x=5

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Which of the following shows the correct set up to prove that an x-intercept is a solution?

 $f\left(x\right)\ =\ x^2+2x-3$  

•  $\left(-3\right)^2+2\left(-3\right)-3\ and\ \left(1\right)^2+2\left(1\right)-3$  

•  $\left(3\right)^2+2\left(3\right)-3\ and\ \left(-1\right)^2+2\left(-1\right)-3$  

•  $\left(-3\right)^2+2\left(-3\right)-3\ and\ \left(-1\right)^2+2\left(-1\right)-3$  

•  $\left(3\right)^2+2\left(3\right)-3\ and\ \left(1\right)^2+2\left(1\right)-3$  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

If x = 5 and x = -3 are solutions of a polynomial, what are the factors?

• (x + 5)(x + 3)

• (x - 5)(x - 3)

• (x + 5)(x - 3)

• (x - 5)(x + 3)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3