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13f^{2}-24f+14
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13f^{2}-24f+14
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10f^{2}-12f+7+3f^{2}+5f-11-17f+18
To find the opposite of -3f^{2}-5f+11, find the opposite of each term.
13f^{2}-12f+7+5f-11-17f+18
Combine 10f^{2} and 3f^{2} to get 13f^{2}.
13f^{2}-7f+7-11-17f+18
Combine -12f and 5f to get -7f.
13f^{2}-7f-4-17f+18
Subtract 11 from 7 to get -4.
13f^{2}-24f-4+18
Combine -7f and -17f to get -24f.
13f^{2}-24f+14
Add -4 and 18 to get 14.
10f^{2}-12f+7+3f^{2}+5f-11-17f+18
To find the opposite of -3f^{2}-5f+11, find the opposite of each term.
13f^{2}-12f+7+5f-11-17f+18
Combine 10f^{2} and 3f^{2} to get 13f^{2}.
13f^{2}-7f+7-11-17f+18
Combine -12f and 5f to get -7f.
13f^{2}-7f-4-17f+18
Subtract 11 from 7 to get -4.
13f^{2}-24f-4+18
Combine -7f and -17f to get -24f.
13f^{2}-24f+14
Add -4 and 18 to get 14.
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