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x^{3}+2x^{2}-15
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x^{3}+2x^{2}-15
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2x^{3}+x^{2}-10-\left(-x^{2}\right)-5-x^{3}
To find the opposite of -x^{2}+5, find the opposite of each term.
2x^{3}+x^{2}-15-\left(-x^{2}\right)-x^{3}
Subtract 5 from -10 to get -15.
x^{3}+x^{2}-15-\left(-x^{2}\right)
Combine 2x^{3} and -x^{3} to get x^{3}.
x^{3}+x^{2}-15+x^{2}
Multiply -1 and -1 to get 1.
x^{3}+2x^{2}-15
Combine x^{2} and x^{2} to get 2x^{2}.
2x^{3}+x^{2}-10-\left(-x^{2}\right)-5-x^{3}
To find the opposite of -x^{2}+5, find the opposite of each term.
2x^{3}+x^{2}-15-\left(-x^{2}\right)-x^{3}
Subtract 5 from -10 to get -15.
x^{3}+x^{2}-15-\left(-x^{2}\right)
Combine 2x^{3} and -x^{3} to get x^{3}.
x^{3}+x^{2}-15+x^{2}
Multiply -1 and -1 to get 1.
x^{3}+2x^{2}-15
Combine x^{2} and x^{2} to get 2x^{2}.
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Integration
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Limits
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