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14m^{2}-8m+3
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14m^{2}-8m+3
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8m^{2}-5m+9+6m^{2}-3m-6
To find the opposite of -6m^{2}+3m+6, find the opposite of each term.
14m^{2}-5m+9-3m-6
Combine 8m^{2} and 6m^{2} to get 14m^{2}.
14m^{2}-8m+9-6
Combine -5m and -3m to get -8m.
14m^{2}-8m+3
Subtract 6 from 9 to get 3.
8m^{2}-5m+9+6m^{2}-3m-6
To find the opposite of -6m^{2}+3m+6, find the opposite of each term.
14m^{2}-5m+9-3m-6
Combine 8m^{2} and 6m^{2} to get 14m^{2}.
14m^{2}-8m+9-6
Combine -5m and -3m to get -8m.
14m^{2}-8m+3
Subtract 6 from 9 to get 3.
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