Question

The value of X in the Question (X+6)(X-6)=64​

Answer 1

$(x+6)(x-6) = 64\\\\(a+b)(a-b)= a^2 - b^2\\\\here\ a = x \ , b = 6\\\\x^2 - 6^2 = 64\\\\x^2 - 36 =64\\\\x^2 = 64 + 36\\\\x^2 = 100\\\\x = 10\\\\hope \ it \ helps \ !!$