What is expand ((2x-5)^2)/4 ?

The solution to expand ((2x-5)^2)/4 is x^2-5x+25/4

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expand ((2x-5)^2)/4

expand

\frac{( 2 x - 5 ) ^{2}}{4}

x^{2} - 5 x + \frac{25}{4}

Solution steps

\frac{( 2 x - 5 ) ^{2}}{4}

(2 x - 5)^{2} = 4 x^{2} - 20 x + 25

= \frac{4 x ^{2} - 20 x + 25}{4}

Apply the fraction rule:

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

\frac{4 x ^{2} - 20 x + 25}{4} = \frac{4 x ^{2}}{4} - \frac{20 x}{4} + \frac{25}{4}

= \frac{4 x ^{2}}{4} - \frac{20 x}{4} + \frac{25}{4}

Divide the numbers:

\frac{4}{4} = 1

= x^{2} - \frac{20 x}{4} + \frac{25}{4}

Divide the numbers:

\frac{20}{4} = 5

= x^{2} - 5 x + \frac{25}{4}

\frac{2 ( 3 x + 8 ) ( 3 x - 8 )}{3 ( x + 2 ) ( x - 2 )}

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

e (4 - 3 x)

2 cos (t) (2 sin (t) - 9 tan (t))

What is expand ((2x-5)^2)/4 ?
The solution to expand ((2x-5)^2)/4 is x^2-5x+25/4