Question

what is (X+56)² and (X+42)²​

Answer 1

Answer:

1. $(x+56)^2$

=> $x^2 + 2(x)(56) + 56^2$

=> $x^2 + 112x + 3136$

2. $(x+42)^2$

=> $x^2 + 2(x)(42) + 42^2$

=> $x^2 + 84x + 1764$

HOPE IT HELPS!!!!

Answer 2

Answer:

this is right one please mark me as brainilist