Question

-125x³ + 22 x² - 7 por -5x² + 4

Answer 1

Respuesta:hola

Explicación paso a paso:chao

Answer 2

Explicación paso a paso:

(125x³ + 22 x² - 7)*(-5x² + 4)

(125x³)(-5x²)+(125x³)(4)+(22 x²)(-5x²)+(22 x²)(4)+(- 7)(-5x²)+(- 7)(4)

$-625x^{5}+500x^{3}-110x^{4}+88x^{2}+35x^{2}-28$

$-625x^{5}-110x^{4}+500x^{3}+123x^{2}-28$