Factors to Zeros

f(x)= x²(x – 2)³(x – 7)

State the zeros, include multiplicity.

• 0 (Mult of 2), 2 (Mult of 3), 7 (mult 1)

• 2 (Mult of 3), 7 (mult 1)

• 0, 2, 7

• 2 (mult of 2), 7 (mult of 3)

Select polynomial whose zeros and degree are given.
Zeros: – 5(multiplicity of 3), 9(multiplicity of 2), – 2, 4 Degree: 7

• (x + 5)³(x - 9)²(x + 2)(x - 4)

• (x + 5)³(x - 9)²(x + 2)⁷(x - 4)⁷

• (x + 5)³(x - 9)²(x + 2)

• (x + 5)(x - 9)(x + 2)(x - 4)

Write a polynomial function of least degree with integral coefficients that has the given zeros.

• A

• B

• C

• D

Which of the following is a COMPLETE  list of all possible Rational Zeros?
f(x) = 3x³ + 2x² - 6x + 7

• ±1, 7, 1/3, 7/3

• ±1, 7

• ±1, 3, 7, 7/3

• ±1, 3, 7, 1/3, 7/3

Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x³ - 8x² - 23x + 30

• 3

• -1

• -10

• 1

Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x³ + 2x² - 11x - 12

• -3

• -4

• 1

• 6

Solve for the values of x:

3(x - 5)(x - 5) = 0

• { 5 }

• {0, 5 }

• { -5, -5 }

• { -5, 5, 0 }

Which of the following is a COMPLETE  list of all possible Rational Zeros?
f(x) = x³ + 2x² - 6x + 8

• ±1, 8

• ±1, 2, 4, 8

• ±1, 2, 4

• 1, 2, 4, 8

What are the zeros of this graph?

• <-4, 2>

• (4, 0 ) and (-2, 0)

• <-1, 0>

• (-1, 9 ) and (0, -8)

What is the equation for this parabola in factored form?

• y=(x+2)(x-1)

• y=(x-2)(x+1)

• y=(x-2)(x-1)

• y=(x+2)(x+1)