Question

find product of (5-2x)(3+x)​

Answer 1

$(5-2x)(3+x)$

$15 + 5x - 6x - 2x {}^{2}$

$15 + x - 2x {}^{2}$

Can be written has

$- 2x { - x}^{} + 15$

Answer 2

$\Rightarrow (5-2x)(3+x)$

$= 5(3+x)-2x(3+x)$

$= 15 + 5x - 6x - 2x^2$

$= \boxed{-2x^2 -x + 15}$