SOLUTION: Perform the indicated operations and simplify: (5-3x^2 )-(5x^2+3)-(7+x^2 )

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Question 1048422: Perform the indicated operations and simplify:
(5-3x^2 )-(5x^2+3)-(7+x^2 )
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
5-3x^2-5x^2-3-7-x^2=
-9x^2-5