Solving Quadratics Already Factored

Find the solutions of the quadratic equation y = (x - 4)(x + 3).

• x = -4, x = 3

• x = 0, x = -4, x = 3

• x = 4, x = -3

• x = 0, x = 4, x = -3

Tags

CCSS.HSA-REI.B.4B

• x = 4 and x = -3

• x = 2 and x = 1

• x = -4 and x = 3

• x = -2 and x = 1

Tags

CCSS.HSA-REI.B.4B

• {2}

• {-2, 2}

• {4.5}

• {-1, 1}

Tags

CCSS.8.EE.A.2

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

Solve by factoring

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

What are the solutions?

• -2, 1

• 1, 2

• -1,2

• 0,-4

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

What is the equation for this parabola in factored form?

• y=(x+2)(x-1)

• y=(x-2)(x+1)

• y=(x-2)(x-1)

• y=(x+2)(x+1)

Tags

CCSS.HSF-IF.C.7A

In factored form you can see the ______ of the graph easily.

• y-intercept

• vertex

• x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the factored quadratic equation in the following graph?

• ( x+ 2)(x + 6) = y

• x² - 8x + 12 = y

• (x - 2)(x - 6) = y

• (x - 4)(x + 4) = y

Tags

CCSS.HSF-IF.C.7A