What is factor 5x^2-8x-4 ?

The solution to factor 5x^2-8x-4 is (5x+2)(x-2)

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factor 5x^2-8x-4

factor

5 x^{2} - 8 x - 4

(5 x + 2) (x - 2)

Solution steps

5 x^{2} - 8 x - 4

Break the expression into groups

= (5 x^{2} + 2 x) + (- 10 x - 4)

Factor out

x

from

5 x^{2} + 2 x : x (5 x + 2)

Factor out

- 2

from

- 10 x - 4 : - 2 (5 x + 2)

= x (5 x + 2) - 2 (5 x + 2)

Factor out common term

5 x + 2

= (5 x + 2) (x - 2)

x (x + 5) = x + 77

1 - \frac{1}{1 - a}

4 z^{2} + 29 = 24 z

x^{2} + 6 + 9 = 0

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