What is expand-(3(sqrt(5)-1))/4 ?

The solution to expand-(3(sqrt(5)-1))/4 is -(3sqrt(5))/4+3/4

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expand-(3(sqrt(5)-1))/4

expand

- \frac{3 ( 5 - 1 )}{4}

- \frac{3 5}{4} + \frac{3}{4}

Decimal Notation

- 0.92705 \dots

Solution steps

- \frac{3 ( 5 - 1 )}{4}

Expand

3 (5 - 1) : 35 - 3

= - \frac{3 5 - 3}{4}

Apply the fraction rule:

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

\frac{3 5 - 3}{4} = - (\frac{3 5}{4}) - (- \frac{3}{4})

= - (\frac{3 5}{4}) - (- \frac{3}{4})

Remove parentheses:

(a) = a, - (- a) = a

= - \frac{3 5}{4} + \frac{3}{4}

\frac{x ^{2} - 36 x}{( x + 6 ) ( x ^{2} - 7 x + 6 )}

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

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

\frac{\partial}{\partial q} (1) - p (1 + q)

2 x + ∣ x ∣ (x - 1)

What is expand-(3(sqrt(5)-1))/4 ?
The solution to expand-(3(sqrt(5)-1))/4 is -(3sqrt(5))/4+3/4