What is factor 30x^2-x-20 ?

The solution to factor 30x^2-x-20 is (5x+4)(6x-5)

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factor 30x^2-x-20

factor

30 x^{2} - x - 20

(5 x + 4) (6 x - 5)

Solution steps

30 x^{2} - x - 20

Break the expression into groups

= (30 x^{2} + 24 x) + (- 25 x - 20)

Factor out

6 x

from

30 x^{2} + 24 x : 6 x (5 x + 4)

Factor out

- 5

from

- 25 x - 20 : - 5 (5 x + 4)

= 6 x (5 x + 4) - 5 (5 x + 4)

Factor out common term

5 x + 4

= (5 x + 4) (6 x - 5)

\frac{95}{3}

x^{2} \cdot 6 x

6 x^{2} - 41 x + 30

9 ab - 12 a b^{2} - 6 a^{2} b + 4 a b^{2}

50 - 32