Question

multiply 5y-2+x , y+3-x​

Answer 1

Explanation:

$5 {y }^{2} - 2y + xy + 15y - 6 + 3x - 5xy + 2x - {x}^{2}$

Answer 2

Explanation:

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

5y^2 +15y-5xy-2y-6+2x+xy+3x-x^2

5y^2-x^2+13y-4xy-6