What is expand (2x+4)/((x^2+x+1)^2) ?

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

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expand (2x+4)/((x^2+x+1)^2)

expand

\frac{2 x + 4}{( x ^{2} + x + 1 ) ^{2}}

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

Solution steps

\frac{2 x + 4}{( x ^{2} + x + 1 ) ^{2}}

(x^{2} + x + 1)^{2} = x^{4} + 2 x^{3} + 3 x^{2} + 2 x + 1

= \frac{2 x + 4}{x ^{4} + 2 x ^{3} + 3 x ^{2} + 2 x + 1}

((a + b F + c F^{2})^{2}) F^{2} \cdot (1 - d F - e F^{2})

(tan (θ) + 1) (cos (θ) - 1)

(x) (x + 1)

6 (3 x + 5 y = 131)

sin (x) + cos (x) (x - 1)

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