SOLUTION: how do you solve this equation step by step (x^4+8x^2-1)-(x^2-3x^3+x^4)
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Question 221293: how do you solve this equation step by step (x^4+8x^2-1)-(x^2-3x^3+x^4)
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
ok, first we open parenthesis so everything in the second set of ( ) we change to the opposite sign due to the minus sign in front of the ( )
now we combine like terms so x^4 with x^4 (which is zero since x^4-x^4=0
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