# What is the standard form of y= (5x+2)^2 + 11x(5x+2)+30?

$y = 80 {x}^{2} + 32 x + 30$
$y = {\left(5 x + 2\right)}^{2} + 11 x \left(5 x + 2\right) + 30$
$y = 25 {x}^{2} + 10 x + 2 + 55 {x}^{2} + 22 x + 30$
$y = 80 {x}^{2} + 32 x + 30$