traceenelson22 traceenelson22

15-03-2021
Mathematics

contestada

What am I suppose to do here??

What am I suppose to do here class=

Respuesta :

Аноним Аноним

15-03-2021

Answer:

B

Step-by-step explanation:

Hey There!

To solve this problem we have to combine like terms

[tex]7x^3-6x^3=x^3\\6x^2-8x^2=-2x^2\\-5x+10x=5x\\5-7=-2[/tex]

So our answer would be

[tex]x^3-2x^2+5x-2[/tex] (b)

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