What is factor 20x^2-1x-4 ?

The solution to factor 20x^2-1x-4 is 20(x-(1+sqrt(321))/(40))(x-(1-sqrt(321))/(40))

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factor 20x^2-1x-4

factor

20 x^{2} - 1 x - 4

20 (x - \frac{1 + 321}{40}) (x - \frac{1 - 321}{40})

Solution steps

20 x^{2} - 1 \cdot x - 4

Rewrite as

= 20 (x^{2} - \frac{x}{20} - \frac{1}{5})

Factor

x^{2} - \frac{x}{20} - \frac{1}{5} : (x - \frac{1 + 321}{40}) (x - \frac{1 - 321}{40})

20 (x - \frac{1 + 321}{40}) (x - \frac{1 - 321}{40})

4 a x - 6 b x - 10 a + 15 b

+ e^{- inπ} - e^{inπ}

2 (y)^{2 x}

(4 x - 1)^{3} + (x + 3)^{3}

What is factor 20x^2-1x-4 ?
The solution to factor 20x^2-1x-4 is 20(x-(1+sqrt(321))/(40))(x-(1-sqrt(321))/(40))