Factored Form and the Graph

The x-intercepts of a quadratic equation are also known as the _____.

• vertices

• squares

• zeros

• formulas

Tags

CCSS.HSA.APR.B.3

What are the x-intercepts of this parabola?

y = 2(x + 5)(x + 1)

• x = 0, 5, 1

• x = 0, - 5, -1

• x = 5, 1

• x = -5, -1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Write the equation of the graph in factored form.

• (x-4)(x+3)=0

• -(x+3)(x-4)=0

• (x+4)(x-3)=0

• -(x-3)(x+4)=0

Tags

CCSS.HSA.APR.B.3

What are the x-intercepts of the parabola?

y = -3(x + 5)(x - 9)

• (-5, 0) and (9, 0)

• (5,0) and (-9, 0)

• (5, 0) and (9, 0)

• (-3, 0) and (5, 0)and (-9, 0)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Which direction is the parabola opening?

y = -3(x + 3)(x - 2)

• Left

• Up

• Down

• Right

Tags

CCSS.HSA.APR.B.3

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.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

Which quadratic has roots at x = 2 and x = -2?

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Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Which quadratic equation models the parabola shown?

• y = (x-2)(x-5)

• y = (x+2)(x+5)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

What are the zeros of the quadratic shown in the graph?

• x = 0

• x = 2 and x = -2

• x = -5 and x = 5

• There are no real zeros

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which graph below matches up with the equation?

y = ⅕(x+6)(x+1)

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Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11