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4-2x^{2}
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4-2x^{2}
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10+x-5x^{2}-6-x+3x^{2}
To find the opposite of 6+x-3x^{2}, find the opposite of each term.
4+x-5x^{2}-x+3x^{2}
Subtract 6 from 10 to get 4.
4-5x^{2}+3x^{2}
Combine x and -x to get 0.
4-2x^{2}
Combine -5x^{2} and 3x^{2} to get -2x^{2}.
10+x-5x^{2}-6-x+3x^{2}
To find the opposite of 6+x-3x^{2}, find the opposite of each term.
4+x-5x^{2}-x+3x^{2}
Subtract 6 from 10 to get 4.
4-5x^{2}+3x^{2}
Combine x and -x to get 0.
4-2x^{2}
Combine -5x^{2} and 3x^{2} to get -2x^{2}.
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