Question

Plz solve the equation ​

Answer 1

Step-by-step explanation:

x^2+(x+6)^2=468

x^2+x^2+2*x*6+6^2=468

2x^2+12x+36=468

2x^2+12x=468-36

2x^2+12x=432

2x^2+12x-432=0

2x^2+36x-24x-432=0

2x(x+18)-24(x+18)=0

(x+18)(2x-24)=0

,2x-24=0   , x+18=0

x=24/2   , x= -18, the value of x can never be zero

x=12 so the value of x is '12'