Evaluate
-\frac{x^{2}}{4}+2x
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-\frac{x^{2}}{4}+2x
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\frac{4x-\frac{1}{2}xx}{2}
Use the distributive property to multiply 4-\frac{1}{2}x by x.
\frac{4x-\frac{1}{2}x^{2}}{2}
Multiply x and x to get x^{2}.
\frac{4x-\frac{1}{2}xx}{2}
Use the distributive property to multiply 4-\frac{1}{2}x by x.
\frac{4x-\frac{1}{2}x^{2}}{2}
Multiply x and x to get x^{2}.
Examples
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