Asked by Anonymous

im subtracting

5x^4+3x^2-2x
-5x^4-3x^2+9x
_______________
0x^4+x^2+7x

is this right?

14 years ago

Answered by ashley

yes

14 years ago

Answered by helper

If this is your problem
(5x^4 + 3x^2 - 2x) - (-5x^4 - 3x^2 + 9x)

Answer is
10x^4 + 6x^2 - 11x

14 years ago

Answered by CHECK MY ANSWER

thanks

14 years ago

Answered by MattsRiceBowl

If they're not in parenthesis, the answer is 7x

Write out exactly how it is in the book.

14 years ago

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