Question

How do I solve 2(x+3)(x-3)=14

Answer 1

Answer:

Step-by-step explanation:

2(x+3)(x-3)=14

=2(x^2-3^2)=14

=2(x^2-9)=14

=x^2-9=14/2

=x^2-9=7

=x^2=16

=x=root16

x=+/-4