Quadratics Review Before Factored Form

Which equation matches the x-intercepts x=5,-7 ?

• (x+5)(x-7)=0

• (x-5)(x+7)=0

• (x+5)(x+7)=0

• (x-5)(x-7)=0

Tags

CCSS.HSA.APR.B.3

What are the x-intercepts:

(x - 5)(x - 1) = 0

• { 5, 1 }

• { 5, -1 }

• { -5, 1 }

• { -5, -1 }

Tags

CCSS.HSF-IF.C.7C

What are the x-intercepts:

(x - 3)(x + 6) = 0

• { -3, -6 }

• { 3, -6 }

• { -3, -6 }

• { 3, 6 }

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the axis of symmetry for this parabola?

• x = 2

• x = - 8

• x = -1

• y = -1

Tags

CCSS.HSF-IF.C.7A

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

• Down, because the 'a' value is positive.

• Up, because the 'a' value is negative.

• Down, because the 'a' value is negative.

• Up, because the 'a' value is positive.

Tags

CCSS.HSF-IF.C.7A

What are the x intercepts of: y=(3x-5)(x+2)

• (5,0) and (-2,0)

• (-5,0) and (2,0)

• (5/3, 0) and (-2,0)

• (3,0) and (-2,0)

Tags

CCSS.HSF-IF.C.7C

What is the x-coordinate of the vertex of the parabola?
 y = (x - 8)(x + 2)

• 3

• -3

• 8 and -2

• -8 and 2

What is the vertex of the function?

• (-3, -16)

• (3, 20)

• (-6, -7)

• (0, -7)

Which of the following is the Factored Form of a quadratic function?

• f(x) = mx + b

• f(x) = ax² + bx + c

• f(x) = a(x - m)(x - n)

• f(x) = a(x - h)² + k