3/7 Math 96: Solve by Factoring

Solve by factoring: 2x²+ 7x + 6 = 0

HINT: use X

• x= 3/2 and x = 2

• x = -3/2 and x = -2

• x = 6 and x = 7

• x = -6 and x = -7

Solve by factoring: x² - 9x + 20 = 0

HINT: use X

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Solve by factoring: 5x² + 13x + 6 = 0

HINT: use X

• x = -2 and x = -3/5

• x = 2 and x = 3/5

• x = -2 and x = 3/5

• x = 2 and x = -3/5