# What is the standard form of  y= (2x+1)(3x-2)(2x+5)?

Feb 15, 2018

$\left(2 x + 1\right) \left(3 x - 2\right) \left(2 x + 5\right)$
$\left(6 {x}^{2} - 4 x + 3 x - 2\right) \left(2 x + 5\right)$
$\left(6 {x}^{2} - x - 2\right) \left(2 x + 5\right)$
$12 {x}^{3} - 2 {x}^{2} - 4 x + 30 {x}^{2} - 5 x - 10$
$12 {x}^{3} + 28 {x}^{2} - 4 x - 5 x - 10$
$12 {x}^{3} + 28 {x}^{2} - 9 x - 10$

$12 {x}^{3} + 28 {x}^{2} - 9 x - 10 = y$