Identify the Zeros

Find the solution(s) of the function.

• x = -3 and x=5

• x = 3 and x=5

• x = -3 and x=-5

• x = 3 and x=5

Tags

CCSS.HSA-REI.B.4B

Find the root(s) of the function.

• x = 2 and x= -3

• x = -2 and x= -3

• x = -2 and x= 3

• x = 2 and x= 3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

If a quadratic function is represented as f(x) = (x - 7)(x + 8), find the zeroes.

• x = - 7 and x = 8

• x = 7 and x = -8

Tags

CCSS.HSF-IF.C.7D

Find the roots/zeros of x² + x - 2

• -1, 2

• -2, 1

Tags

CCSS.HSA-REI.B.4B

Find all zeros of f(x) = 2x^3 + x^2 - 2x - 1.

• x = -1/2, -1 , 1

• x = -3, -1 , 1

• x = -1, 1/2 , 1

• x = -1, 1 , 2

Tags

CCSS.HSF-IF.C.7C

Find zeros of 3x^3 - 27x

• x = -3 and 3

• x = -1, 0, 27

• x = -3, 0, 3

• x = -3, 1, 3

Tags

CCSS.HSF-IF.C.7C

Find all zeros of g(x) = x^4 - 5x^2 + 4.

• x = -4, -2 , 1, 2

• x = -2, -1 , 1, 2

• x = -1, 0 , 1, 4

• x = -1, 1 , 2, 4

Tags

CCSS.HSF-IF.C.7C

Identify the zeros:

• x=-2, x=-1, x=0

• x=-2, x=0

• x=-1, x=0, x=2

• x=-2, x=0, x=1

If a polynomial has 2 factors, it will have 2 zeros (or 1 zero with a multiplicity of 2).

• True

• False

A polynomial has zeros at -9, 2, and 0. Which of the following could be the polynomial?

• x​2​​−7x−18

• x​^3​​+7x^​2​​−18x

• x​^3​​+8x^​2​​−11x−18

• x​^3​​+6x​^2​​−25x+18

Tags

CCSS.HSF-IF.C.7C