Question

For 6-10, use the factoring method to solve the quadratics.

6)x² - 9x +14 = 0
7) 3x + x-4=0

Answer 1

x² - 9x +14 = 0

x²-x(7+2)+14=0

x²-7x-2x+14=0

x (x-7) -2(x-7)

(x-7) (x-2)

either x-7=0

x=7

or (x-2)=0

or x=2

Explanation: