Question

Simplify the following:
i) (x + 4)- + (x + 2)2​

Answer 1

(x²+16+8x)+(x²+4+2x)

=x²+16+8x+x²+4+2x

=x²+x²+8x+2x+16+4

=2x²+10x+20

=2(x²+5x+10)

Hope it helps you!!

Answer 2

Answer:

${(x + 4)}^{2} + {(x + 2)}^{2} \\ {x}^{2} + {4}^{2} + {x}^{2} + {2}^{2} \\ {x}^{2} + {x}^{2} + {4}^{2} + {2}^{2} \\ 2{x}^{2} + 16 + 2 \\ 2{x}^{2} + 18$

ANSWER