What is factor 30x^2-19x-5 ?

The solution to factor 30x^2-19x-5 is (5x+1)(6x-5)

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factor 30x^2-19x-5

factor

30 x^{2} - 19 x - 5

(5 x + 1) (6 x - 5)

Solution steps

30 x^{2} - 19 x - 5

Break the expression into groups

= (30 x^{2} + 6 x) + (- 25 x - 5)

Factor out

6 x

from

30 x^{2} + 6 x : 6 x (5 x + 1)

Factor out

- 5

from

- 25 x - 5 : - 5 (5 x + 1)

= 6 x (5 x + 1) - 5 (5 x + 1)

Factor out common term

5 x + 1

= (5 x + 1) (6 x - 5)

\frac{x + 4}{2 x - 1} < 0

- 9 < 2 x - 3 < 13

\frac{- 4 + 2 i}{3 i}

3 2^{2}

(\frac{1}{3})^{- 4}