Confused plz help! will mark!!

asked Sep 23, 2018 173k views

5 votes

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3 votes

The answer is a
3x-1x-1=3
2x-1x-1=2
=-1
=1
3+2-1+1=5

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3 votes

we substitute the value of x (-1) in each place there is an x and solve...

3(-1)^3 + 2(-1)^2 + (-1) + 1

it equals...-1

Bhilstrom answered Sep 28, 2018

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