Question

factorizar x4+2x3-63x2

Answer 1

Respuesta:

x4+2x3-63x2

$x^{4}+ 2x^{3}-63 x^{2} \\\\x^{2} (x^{2} +2x-63)\\\\(x^{2} +2x-63)\\(x+9)(x-7)\\\\x= -9\\\\x= 7$

Explicación paso a paso: