What is factor 20x^2-11x-3 ?

The solution to factor 20x^2-11x-3 is (5x+1)(4x-3)

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factor 20x^2-11x-3

factor

20 x^{2} - 11 x - 3

(5 x + 1) (4 x - 3)

Solution steps

20 x^{2} - 11 x - 3

Break the expression into groups

= (20 x^{2} + 4 x) + (- 15 x - 3)

Factor out

4 x

from

20 x^{2} + 4 x : 4 x (5 x + 1)

Factor out

- 3

from

- 15 x - 3 : - 3 (5 x + 1)

= 4 x (5 x + 1) - 3 (5 x + 1)

Factor out common term

5 x + 1

= (5 x + 1) (4 x - 3)

2 y - 3 = 0

\frac{1}{\frac{4}{4}}

10 \leq 2 x + 4 \leq 16

x^{2} - 11 x - 3 = 0

- 4 + 4 i