Question

Factorise this please

Answer 1

it is in the form of a+bwhole square so answer is 81(x+1)+25(y+22) whole square.i hope you mark as brainliest answer

Answer 2

$81 {(x + 1)}^{2} + 90(x + 1)(y + 2) + 25 {(y + 2)}^{2} \\ = {(9(x + 1) + 5(y + 2))}^{2}$
this ans for your problem