Respuesta :

Answer:

=3x^2−13x+7

Step-by-step explanation:

6x2−5x+3−(3x2+8x−4)

=6x^2−5x+3+−1(3x^2+8x−4)

=6x^2+−5x+3+−1(3x^2)+−1(8x)+(−1)(−4)

=6x^2+−5x+3+−3x^2+−8x+4

=6x^2+−5x+3+−3x^2+−8x+4

=(6x^2+−3x^2)+(−5x+−8x)+(3+4)

=3x^2+−13x+7

Can you give me Brainliest please.