Question

(2x² + 3xy - 5).(3x² - xy + 2)​

Answer 1

Resposta:

(2x² + 3xy - 5).(3x² - xy + 2)

$6 {x}^{4} - 2 {x}^{3}y + 4 {x}^{2} + 9 {x}^{3}y - 3 {x}^{2} {y}^{2} + 6xy - 15 {x}^{2} + 5xy - 10 \\ 6 {x}^{4} + 7 {x}^{3} y - 11 {x}^{2} - 3 {x}^{2} {y}^{2} + 11xy - 10$