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