7.6 Solve by Factoring

Solve for X:

(x-5)(x+6)=0

• {5,5 }

• { -5,-5 }

• { -5,-6 }

• {5,-6 }

Tags

CCSS.HSA-REI.B.4B

Solve.

( x + 9 ) ( x - 7 ) = 0

• x² + 2x - 63 = 0

• x = 9 and x = - 7

• x = - 9 and x = 7

• x = 9 and x = 7

Tags

CCSS.HSA-REI.B.4B

Find the solutions to this equation.

5x ( 7x - 3 ) = 0

• x = 0 and x = 3 / 7

• x = 0 and x = - 3 / 7

• x = 0 and x = 7 / 3

• x = -5 and x = 3 / 7

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:
 x² - 9x + 20 = 0

• x = -4 and x = -5
• x = 20 and x = -9
• x = 4 and x = 5
• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

Solve for a by factoring.
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

Tags

CCSS.HSA-REI.B.4B

x² - 6x - 7 = 0

• {-1, 7}
• {-3, -1}
• {5, 6}
• {-3, 3}

Tags

CCSS.HSA-REI.B.4B

Solve.
n² - 2n = 0

• n = 2 and 0
• n = -2 and 0
• n = 2
• n = 0

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.8.EE.A.2

Which of the following is an example of a quadratic function?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSA-REI.B.4B