What is expand ((x-1)(x-3))/4 ?

The solution to expand ((x-1)(x-3))/4 is (x^2)/4-x+3/4

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expand ((x-1)(x-3))/4

expand

\frac{( x - 1 ) ( x - 3 )}{4}

\frac{x ^{2}}{4} - x + \frac{3}{4}

Solution steps

\frac{( x - 1 ) ( x - 3 )}{4}

Expand

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

= \frac{x ^{2} - 4 x + 3}{4}

Apply the fraction rule:

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

\frac{x ^{2} - 4 x + 3}{4} = \frac{x ^{2}}{4} - \frac{4 x}{4} + \frac{3}{4}

= \frac{x ^{2}}{4} - \frac{4 x}{4} + \frac{3}{4}

Divide the numbers:

\frac{4}{4} = 1

= \frac{x ^{2}}{4} - x + \frac{3}{4}

(n - 1)! \cdot ((n + 1)! - n!)

(f (x) = x^{2} + 8 x + 13,) (,)

- \frac{1}{x ( h + x )}

3 i - 2 j (1, - 2)

\frac{1 - x ( ln ( x ) + c )}{x ^{2}}

What is expand ((x-1)(x-3))/4 ?
The solution to expand ((x-1)(x-3))/4 is (x^2)/4-x+3/4