Question

(x+3)2+(x-3)2

=58 factorise
plz fast​

Answer 1

→(x+3)²+(x-3)²=58.

=>x²+3²+2×x×3+x²+3²-2×3×x=58.

=>2x²+18=58.

=>2(x²+9)=58.

=>x²+9=29

=>x²=20

.°. x =±2√5.

Answer 2

Answer:

I hope it will surely help you...:-)