Evaluate
\frac{7x^{2}}{2}-10x+2
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\frac{7x^{2}}{2}-10x+2
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4x^{2}-8x+4-0.5x^{2}-2x-2
To find the opposite of 0.5x^{2}+2x+2, find the opposite of each term.
3.5x^{2}-8x+4-2x-2
Combine 4x^{2} and -0.5x^{2} to get 3.5x^{2}.
3.5x^{2}-10x+4-2
Combine -8x and -2x to get -10x.
3.5x^{2}-10x+2
Subtract 2 from 4 to get 2.
4x^{2}-8x+4-0.5x^{2}-2x-2
To find the opposite of 0.5x^{2}+2x+2, find the opposite of each term.
3.5x^{2}-8x+4-2x-2
Combine 4x^{2} and -0.5x^{2} to get 3.5x^{2}.
3.5x^{2}-10x+4-2
Combine -8x and -2x to get -10x.
3.5x^{2}-10x+2
Subtract 2 from 4 to get 2.
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