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-8x^2-3x+5+2x^2+7x-5

-8x^2-3x+5+2x^2+7x-5
asked 50.1k views
4 votes
-8x^2-3x+5+2x^2+7x-5

asked
User Will Marcouiller
by
8.5k points

1 Answer

2 votes
-6x^2+4x

my reasoning:
eliminate the opposites (5 & -5)
collect the like terms (-8x^2 & + 2x^2)
collect the like terms again (-3x &+7x)
answered
User Damodaran
by
7.9k points
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