Solving Quadratics Equations by Factoring

Solve by factoring: x² = 7x + 18

• -7 and -18

• 9 and 2

• 9 and -2

• 2 and 7

Tags

CCSS.HSA-REI.B.4B

Solve by the using Square Roots method: -5x² = -50

• ± 5

• ± 10

• ± √10

• -10

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

What are the solutions to the quadratic x² + 11x + 24 = 0?

• x = 3 and 8

• (x - 8)(x - 3)

• x = -3 and -8

• (x + 8)(x + 3)

Tags

CCSS.HSA-REI.B.4B

Solve for x: 5x² = 45 (Choose all that apply)

• -5

• 3

• 9

• -9

• -3

Tags

CCSS.8.EE.A.2

The solutions of the quadratic equation 
x²+12x+35=0 are

• x = -5 or x = -7
• x = 5 or x = 7
• x = -35 or x = -1
• x = -9 or x = -4

Tags

CCSS.HSA-REI.B.4B

x² - 16

• Prime
• ( x - 4) ( x + 4) 
• ( x - 8) ( x + 8) 
• ( x - 4) ( x - 4) 

Tags

CCSS.HSA.APR.C.4

• -4, 2
• -2, 4
• -16
• -4

Tags

CCSS.HSA-REI.B.4B

Solve
2x² + 17x + 21 = 0

• x= ^-21/₂, -17
• x= ²/₃, 16
• x=-7, ^-3/₂
• x=15, -³/₇

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:  2x²+ 7x + 6 = 0

• x= 3/2 and x = 2
• x = -3/2 and x = -2
• x = 6 and x = 7
• x = -6 and x = -7

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:  4x² + 11x - 3 = 0

• x = -3/4 and x = -1
• x = 4 and x = 3
• x = 1/4 and x = -3
• x = -1/4 and x = 3

Tags

CCSS.HSA-REI.B.4B