Question 360224
6x^2=96
6x^2-96=0 extract the common factor 6.
6(x^2-16)=0 factor the quadratic equation.
6(x+4)(x-4)=0 solve the two factors.
x+4=0
x=-4 ans.
x-4=0
x=4 ans.
Proofs:
6(-4)^2=96
6*16=96
6*4^2=96
6*16=96
96=96