What is expand ((-2x+11)(x-3))/2 ?

The solution to expand ((-2x+11)(x-3))/2 is -x^2+(17x)/2-33/2

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expand ((-2x+11)(x-3))/2

expand

\frac{( - 2 x + 11 ) ( x - 3 )}{2}

- x^{2} + \frac{17 x}{2} - \frac{33}{2}

Solution steps

\frac{( - 2 x + 11 ) ( x - 3 )}{2}

Expand

(- 2 x + 11) (x - 3) : - 2 x^{2} + 17 x - 33

= \frac{- 2 x ^{2} + 17 x - 33}{2}

Apply the fraction rule:

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

\frac{- 2 x ^{2} + 17 x - 33}{2} = - \frac{2 x ^{2}}{2} + \frac{17 x}{2} - \frac{33}{2}

= - \frac{2 x ^{2}}{2} + \frac{17 x}{2} - \frac{33}{2}

Divide the numbers:

\frac{2}{2} = 1

= - x^{2} + \frac{17 x}{2} - \frac{33}{2}

\frac{h ( x + a ) ^{2} - h ( x )}{a}

\frac{3 u + 2}{6 ( u + 2 )}

7^{^{'}} (5 x + 1) - 10 x

e^{- i θ} (1 + e^{i θ} + e^{2 i θ})

\frac{2 t + 1}{2 ( t ^{2} + t )}

What is expand ((-2x+11)(x-3))/2 ?
The solution to expand ((-2x+11)(x-3))/2 is -x^2+(17x)/2-33/2