Evaluate
-w\left(w-80\right)
Expand
80w-w^{2}
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\left(-w\right)w-80\left(-w\right)
Use the distributive property to multiply -w by w-80.
\left(-w\right)w+80w
Multiply -80 and -1 to get 80.
-w^{2}+80w
Multiply w and w to get w^{2}.
\left(-w\right)w-80\left(-w\right)
Use the distributive property to multiply -w by w-80.
\left(-w\right)w+80w
Multiply -80 and -1 to get 80.
-w^{2}+80w
Multiply w and w to get w^{2}.
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Limits
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