Solving Quadratic Equations by Factoring

The solutions of the quadratic equation 
x² + 5x + 6=0 are

• x= -3 or x = -2
• x = -6 or x = 1
• x = 3 or x = 2
• x = -3 or x = 2

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation 
x² + 2x - 15=0 are

• x = 3 or x = 5
• x = 5 or x = -3
• x = -5 or x = 3
• x = -3 or x = -5

Tags

CCSS.HSA-REI.B.4B

The solutions of the quadratic equation 
x² - 3x - 10 = 0 are

• x = 10 or x = -1
• x = 1 or x = -10
• x = -5 or x = 2
• x = 5 or x = -2

Tags

CCSS.HSA-REI.B.4B

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