Question

$(1x + 5y) + {2x}^{2} + {1y}^{2}$
​

Answer 1

$1x + 5y + 2x^{2} + 1y ^{2} \\ = 1x + 2x ^{2} + 5y + 1y ^{2} \\ = x(1 + 2x) + y(5 + y)$

please make me brainlist