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(-9r-4+14r2)-(2r-11r2+5)

(-9r-4+14r2)-(2r-11r2+5)
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(-9r-4+14r2)-(2r-11r2+5)

User Dung Ta Van
by
7.6k points

1 Answer

1 vote

Answer:

25r2 - 11r - 9

Explanation:

(-9r - 2r) + (-4 - 5) + (14r2 + 11r2)

= -11r - 9 + 25r2

= 25r2 - 11r - 9

I hope this is correct

User Blambert
by
8.4k points
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