What is expand (x^2+x)/((x^2+4)(x-3)) ?

The solution to expand (x^2+x)/((x^2+4)(x-3)) is (x^2+x)/(x^3-3x^2+4x-12)

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expand (x^2+x)/((x^2+4)(x-3))

expand

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

\frac{x ^{2} + x}{x ^{3} - 3 x ^{2} + 4 x - 12}

Solution steps

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

Expand

(x^{2} + 4) (x - 3) : x^{3} - 3 x^{2} + 4 x - 12

= \frac{x ^{2} + x}{x ^{3} - 3 x ^{2} + 4 x - 12}

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

(x^{2} + 1) 2 d x

2 (x - 3 = x - 5)

\frac{6 ah + 10 h + 6 a ^{2} + 19 a + 3}{( a + 3 ) ( h + a + 3 ) h}

\frac{[ 2 x ^{3} + 6 x + 3 + 3 x ^{2} + x ^{4} ( x + 1 ) ]}{( 1 + x + x ^{2} )}

What is expand (x^2+x)/((x^2+4)(x-3)) ?
The solution to expand (x^2+x)/((x^2+4)(x-3)) is (x^2+x)/(x^3-3x^2+4x-12)