What is factor x^4+x^3-3x^2-4x-4 ?

The solution to factor x^4+x^3-3x^2-4x-4 is (x-2)(x+2)(x^2+x+1)

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factor x^4+x^3-3x^2-4x-4

factor

x^{4} + x^{3} - 3 x^{2} - 4 x - 4

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

Solution steps

x^{4} + x^{3} - 3 x^{2} - 4 x - 4

Use the rational root theorem

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

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

= (x - 2) (x^{3} + 3 x^{2} + 3 x + 2)

Factor

x^{3} + 3 x^{2} + 3 x + 2 : (x + 2) (x^{2} + x + 1)

= (x - 2) (x + 2) (x^{2} + x + 1)

(i x + 9) (i x - 9)

1 + 64

\frac{3}{2} - \frac{1}{12}

162 x^{3} y^{2}

\frac{2000}{200}

What is factor x^4+x^3-3x^2-4x-4 ?
The solution to factor x^4+x^3-3x^2-4x-4 is (x-2)(x+2)(x^2+x+1)