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)

8 (- n - 18) + 37 = - 8 (- 4 n - 8) - 11

\frac{1}{2} \cdot \frac{2}{2}

4 x^{2} = 81

4 s^{2} - 21 s + 5

2 x^{2} + 9 x + 5 = 0