What is expand ((27-y)^2)/2 ?

The solution to expand ((27-y)^2)/2 is (y^2)/2-27y+729/2

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expand ((27-y)^2)/2

expand

\frac{( 27 - y ) ^{2}}{2}

\frac{y ^{2}}{2} - 27 y + \frac{729}{2}

Solution steps

\frac{( 27 - y ) ^{2}}{2}

(27 - y)^{2} = 729 - 54 y + y^{2}

= \frac{729 - 54 y + y ^{2}}{2}

Apply the fraction rule:

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

\frac{729 - 54 y + y ^{2}}{2} = \frac{729}{2} - \frac{54 y}{2} + \frac{y ^{2}}{2}

= \frac{729}{2} - \frac{54 y}{2} + \frac{y ^{2}}{2}

Divide the numbers:

\frac{54}{2} = 27

= \frac{729}{2} - 27 y + \frac{y ^{2}}{2}

Rewrite in standard form

= \frac{y ^{2}}{2} - 27 y + \frac{729}{2}

π (4 - 2 x)^{2} d x

(y - \frac{1}{x}) d x

(y + 1) (y - 1)^{'}

(a e - b g) (c f - d h)

2 (v \cdot r) + 2 (r - v)

What is expand ((27-y)^2)/2 ?
The solution to expand ((27-y)^2)/2 is (y^2)/2-27y+729/2