Evaluate
-9m^{2}+14m-1
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-9m^{2}+14m-1
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2+8m-2m^{2}-7m^{2}+6m-3
To find the opposite of 7m^{2}-6m+3, find the opposite of each term.
2+8m-9m^{2}+6m-3
Combine -2m^{2} and -7m^{2} to get -9m^{2}.
2+14m-9m^{2}-3
Combine 8m and 6m to get 14m.
-1+14m-9m^{2}
Subtract 3 from 2 to get -1.
2+8m-2m^{2}-7m^{2}+6m-3
To find the opposite of 7m^{2}-6m+3, find the opposite of each term.
2+8m-9m^{2}+6m-3
Combine -2m^{2} and -7m^{2} to get -9m^{2}.
2+14m-9m^{2}-3
Combine 8m and 6m to get 14m.
-1+14m-9m^{2}
Subtract 3 from 2 to get -1.
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