What is expand ((x+8)(x-6))/2 ?

The solution to expand ((x+8)(x-6))/2 is (x^2)/2+x-24

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expand ((x+8)(x-6))/2

expand

\frac{( x + 8 ) ( x - 6 )}{2}

\frac{x ^{2}}{2} + x - 24

Solution steps

\frac{( x + 8 ) ( x - 6 )}{2}

Expand

(x + 8) (x - 6) : x^{2} + 2 x - 48

= \frac{x ^{2} + 2 x - 48}{2}

Apply the fraction rule:

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

\frac{x ^{2} + 2 x - 48}{2} = \frac{x ^{2}}{2} + \frac{2 x}{2} - \frac{48}{2}

= \frac{x ^{2}}{2} + \frac{2 x}{2} - \frac{48}{2}

Divide the numbers:

\frac{2}{2} = 1

= \frac{x ^{2}}{2} + x - \frac{48}{2}

Divide the numbers:

\frac{48}{2} = 24

= \frac{x ^{2}}{2} + x - 24

(1 - cos (12 x))^{2}

\frac{x ^{2} - 3 x - 4}{( x - 1 ) ( x + 2 ) ^{2}}

- 36 h (8 h - h^{2})

V^{2} + 2 a (x - y)

42 + 36

What is expand ((x+8)(x-6))/2 ?
The solution to expand ((x+8)(x-6))/2 is (x^2)/2+x-24