Quadratics in Factored Form

What are the x-intercepts:

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

• x= -3, x= -6

• x= 3, x= -6

• x= -3, x= -6

• x= 3, x= 6 }

Tags

CCSS.HSA-REI.B.4B

What are the zeros?

2x(x - 5) = 0

• x = 0, 5

• x = 0, - 5

• x = 5

• x = -5

Tags

CCSS.HSF-IF.C.7C

Use the graph of f(x) to determine the real solutions to f(x)=0.

• -10

• 2, 5

• 0, 7

• no real solution

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

• (x+5)(x-7)=0

• (x-5)(x+7)=0

• (x+5)(x+7)=0

• (x-5)(x-7)=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the factored quadratic equation in the following graph?

• y= ( x+ 2)(x + 6)

• y= x² - 8x + 12

• y= (x - 2)(x - 6)

• y= (x - 4)(x + 4)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which quadratic equation models the parabola shown?

• (x-2)(x-5)=0

• (x+2)(x+5)=0

• -(x+2)(x+5)=0

• -(x-2)(x-5)=0

Tags

CCSS.HSF-IF.C.7A

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

What is another word for zeros?

• y-intercepts

• x-intercepts

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

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

• vertices

• squares

• zeros

• formulas

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of 
f(x)=(x - 10)(x + 10)

• (0, -100)

• (10 , 0) and (-10 , 0)

• (0, -10) and (0, 10)

• 0

Tags

CCSS.HSF-IF.C.7C