SOLUTION: solve by factoring 4xsquared-12=22

SOLUTION: solve by factoring 4xsquared-12=22

Algebra.Com

Question 245493: solve by factoring
4xsquared-12=22
Answer by dabanfield(803) (Show Source): You can put this solution on YOUR website!
4x^2 - 12 = 22
4x^2 - 36 = 0
4*(x^2 - 9) = 0
4*(x-3)*(x+3) = 0
solutions are x-3 = 0 and x+3 = 0:
x=3 and x=-3
RELATED QUESTIONS
Solve by factoring: x^2 � 13x = -12 (answered by jim_thompson5910)

solve by factoring x^2 � 13x =... (answered by nerdybill)

Solve by factoring:... (answered by stanbon)

Solve the quadratic Equations by Factoring 2m^2+10m=-12 (answered by robertb)

solve by factoring 6x^2 -21x -12=... (answered by edjones)

Solve by factoring... (answered by richwmiller)

how do i solve by factoring 2x2-5x-12=0... (answered by Gogonati,Edwin McCravy,lawdej,josmiceli)

solve 8m^2+20m=12 for m by factoring. (answered by josgarithmetic,Alan3354,ikleyn)

solve the equation by factoring:... (answered by ikleyn)