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9-2a-13a^{2}
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9-2a-13a^{2}
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-6a^{2}+2a+7-7a^{2}-4a+2
To find the opposite of 7a^{2}+4a-2, find the opposite of each term.
-13a^{2}+2a+7-4a+2
Combine -6a^{2} and -7a^{2} to get -13a^{2}.
-13a^{2}-2a+7+2
Combine 2a and -4a to get -2a.
-13a^{2}-2a+9
Add 7 and 2 to get 9.
-6a^{2}+2a+7-7a^{2}-4a+2
To find the opposite of 7a^{2}+4a-2, find the opposite of each term.
-13a^{2}+2a+7-4a+2
Combine -6a^{2} and -7a^{2} to get -13a^{2}.
-13a^{2}-2a+7+2
Combine 2a and -4a to get -2a.
-13a^{2}-2a+9
Add 7 and 2 to get 9.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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