Question

x square+(x+8)square​

Answer 1

Question :

• x² + ( x+8)² = ?

Answer :

= x²+(x²+2(x)(8)+8²)

= x² + x² + 2x × 8 + 16

= 2x² + 16x + 64

Answer 2

x²+(x³+8x²)²

x²+x⁵+16x²

2x⁷+256x

128x+256x

= 384x