Alg1B Optional 9-1 & 9-2 Quiz Review

• the x-intercept(s) of the parabola if any

• the y-intercept of the parabola

• the vertex of the parabola

• the root(s) of the parabola if any

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Write an equation of a parabola with x-intercepts at (-2,0) and (1,0) and which passes through the point (2,-4).

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.2

Which quadratic equation models the parabola shown?

• y = (x-2)(x-5)

• y = (x+2)(x+5)

• y = -(x+2)(x+5)

• y = -(x-2)(x-5)

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of the quadratic?

• (2, 0) and (4, 0)

• (-2, 0) and (-5, 0)

• (2, 0) and (5, 0)

• (-2, 0) and (-4, 0)

Tags

CCSS.HSF-IF.C.7A

Which quadratic equation models the parabola shown?

• y = (x-2)(x+5)

• y = (x+2)(x+5)

• y = -(x-2)(x-5)

• y = -(x+2)(x+5)

Tags

CCSS.HSF-IF.C.7A

Which quadratic equation models the parabola shown?

• y = 2x(x-3)

• y = 2x(x+3)

• y = (x+1)(x+3)

• y = (x-1)(x+3)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the solutions of the quadratic equation?

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

• { 5, 1 }

• { 5, -1 }

• { -5, 1 }

• { -5, -1 }

Tags

CCSS.HSA-REI.B.4B