Asked by Anonymous
                im subtracting
5x^4+3x^2-2x
-5x^4-3x^2+9x
_______________
0x^4+x^2+7x
is this right?
            
        5x^4+3x^2-2x
-5x^4-3x^2+9x
_______________
0x^4+x^2+7x
is this right?
Answers
                    Answered by
            ashley
            
    yes
    
                    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
 
    
(5x^4 + 3x^2 - 2x) - (-5x^4 - 3x^2 + 9x)
Answer is
10x^4 + 6x^2 - 11x
                    Answered by
            CHECK MY ANSWER
            
    thanks
    
                    Answered by
            MattsRiceBowl
            
    If they're not in parenthesis, the answer is 7x
Write out exactly how it is in the book.
    
Write out exactly how it is in the book.
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