Expand
-x^{2}-2x-3
Evaluate
-\left(x+1\right)^{2}-2
Graph
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-\left(x^{2}+2x+1\right)-2
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(x+1\right)^{2}.
-x^{2}-2x-1-2
To find the opposite of x^{2}+2x+1, find the opposite of each term.
-x^{2}-2x-3
Subtract 2 from -1 to get -3.
-\left(x^{2}+2x+1\right)-2
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(x+1\right)^{2}.
-x^{2}-2x-1-2
To find the opposite of x^{2}+2x+1, find the opposite of each term.
-x^{2}-2x-3
Subtract 2 from -1 to get -3.
Examples
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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