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Popular >

expand (x(x+8))/2

Solution

expand

\frac{x ( x + 8 )}{2}

Solution

\frac{x ^{2}}{2} + 4 x

Solution steps

\frac{x ( x + 8 )}{2}

Expand

x (x + 8) : x^{2} + 8 x

= \frac{x ^{2} + 8 x}{2}

Apply the fraction rule:

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

\frac{x ^{2} + 8 x}{2} = \frac{x ^{2}}{2} + \frac{8 x}{2}

= \frac{x ^{2}}{2} + \frac{8 x}{2}

Divide the numbers:

\frac{8}{2} = 4

= \frac{x ^{2}}{2} + 4 x

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Frequently Asked Questions (FAQ)

What is expand (x(x+8))/2 ?
The solution to expand (x(x+8))/2 is (x^2)/2+4x