Question

Multiplicação de polinômio com polinômio (3x+2y) . (2x-5y)

Answer 1

$(3x+2y)(2x-5y)=6x^2-15xy+4xy-10y^2=6x^2-11xy-10y^2$

Answer 2

$\sf (3x + 2y)\cdot (2x - 5y)$

$\sf = 6 {x}^{2} - 15xy + 4xy - 10 {y}^{2}$

$\red{\sf = 6 {x}^{2} - 11xy- 10 {y}^{2} }$