What is k*((-3)/k)^2+6*((-3)/k)-3 ?

The solution to k*((-3)/k)^2+6*((-3)/k)-3 is -9/k-3

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simplify k((-3)/k)^2+6((-3)/k)-3

simplify

k \cdot (\frac{- 3}{k})^{2} + 6 \cdot (\frac{- 3}{k}) - 3

- \frac{9}{k} - 3

Solution steps

k (\frac{- 3}{k})^{2} + 6 (\frac{- 3}{k}) - 3

Apply rule:

(a) = a

(\frac{- 3}{k}) = \frac{- 3}{k}

= k (\frac{- 3}{k})^{2} + 6 \cdot \frac{- 3}{k} - 3

(\frac{- 3}{k})^{2} = \frac{9}{k ^{2}}

6 \cdot \frac{- 3}{k} = - \frac{18}{k}

= k \frac{9}{k ^{2}} - \frac{18}{k} - 3

Simplify

k \frac{9}{k ^{2}} : \frac{9}{k}

= \frac{9}{k} - \frac{18}{k} - 3

Join

\frac{9}{k} - \frac{18}{k} - 3 : - \frac{9}{k} - 3

= - \frac{9}{k} - 3

3 x^{\frac{- 1}{3}} - 4 x^{\frac{2}{3}} + x^{\frac{5}{3}}

\frac{( 2 x ^{\frac{2}{3}} )}{( x ^{\frac{8}{3}} )}

\frac{1}{25} + 25 \frac{x ^{4}}{36} - \frac{x ^{2}}{3}

n^{4} + 2 n^{3} + 2 n^{2} + 2 n + 1

- (2 x^{- 2} \cdot y^{3})^{3}

What is k*((-3)/k)^2+6*((-3)/k)-3 ?
The solution to k*((-3)/k)^2+6*((-3)/k)-3 is -9/k-3