Question

(-3x²+6x²-5x-4)-(10x³+12x²+2x-1)​

Answer 1

Respuesta:

=−3x2+6x2−5x−4+−1(10x3+12x2+2x−1)

=−3x2+6x2+−5x+−4+−1(10x3)+−1(12x2)+−1(2x)+(−1)(−1)

=−3x2+6x2+−5x+−4+−10x3+−12x2+−2x+1

=−3x2+6x2+−5x+−4+−10x3+−12x2+−2x+1

=(−10x3)+(−3x2+6x2+−12x2)+(−5x+−2x)+(−4+1)

=−10x3−9x2−7x - 3

Explicación paso a paso: