Question

2x3-7x²+x-12y2x²-9x+15
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Answer 1

Simplifiquemos paso a paso.

2x3−7x2+x−12y2x2−9x+15

=2x3+−7x2+x+−12x2y2+−9x+15

Combinar términos similares:

=2x3+−7x2+x+−12x2y2+−9x+15

=(−12x2y2)+(2x3)+(−7x2)+(x+−9x)+(15)

=−12x2y2+2x3+−7x2+−8x+15

Responder:

=−12x2y2+2x3−7x2−8x+15