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Popular >

expand ((x-3)x)/2

Solution

expand

\frac{( x - 3 ) x}{2}

Solution

\frac{x ^{2}}{2} - \frac{3 x}{2}

Solution steps

\frac{( x - 3 ) x}{2}

Expand

(x - 3) x : x^{2} - 3 x

= \frac{x ^{2} - 3 x}{2}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{x ^{2} - 3 x}{2} = \frac{x ^{2}}{2} - \frac{3 x}{2}

= \frac{x ^{2}}{2} - \frac{3 x}{2}

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Frequently Asked Questions (FAQ)

What is expand ((x-3)x)/2 ?
The solution to expand ((x-3)x)/2 is (x^2)/2-(3x)/2