Identify Zeros of Poly

What are the x-intercepts of this quadratic function?

• -1 and 3

• 0 and -3

• 1 and -4

• 2 and -3

Tags

CCSS.HSF-IF.C.7A

What are the zeros of this quadratic function?

• 0 and 2

• -1 and 3

• 1.5 and 0

• -3 and 1

Tags

CCSS.HSF-IF.C.7A

What are the roots of this quadratic function?

• 2 and 3

• 1 and -2

• 2 and -1

• -1 and 0

What are the roots of this quadratic function?

• 0 and -2

• -1 and 0

• -1 and 2

• 1 and -2

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 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

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

• The zeros are -11 and 11, because 0 = (x - 11)(x + 11)

• The zeros are -121 and 121, because 0 = x + 11

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which zero will "bounce" off of the x-axis for x(x - 1)²(x + 2)(x + 3)

• -1

• 1

• -2

• -3