What is factor 6k^2-7k-20 ?

The solution to factor 6k^2-7k-20 is (3k+4)(2k-5)

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factor 6k^2-7k-20

factor

6 k^{2} - 7 k - 20

(3 k + 4) (2 k - 5)

Solution steps

6 k^{2} - 7 k - 20

Break the expression into groups

= (6 k^{2} + 8 k) + (- 15 k - 20)

Factor out

2 k

from

6 k^{2} + 8 k : 2 k (3 k + 4)

Factor out

- 5

from

- 15 k - 20 : - 5 (3 k + 4)

= 2 k (3 k + 4) - 5 (3 k + 4)

Factor out common term

3 k + 4

= (3 k + 4) (2 k - 5)

\frac{4}{5} \cdot 2

3 x^{2} + 6 x - 9

- 8 < 7 - 5 x \leq 87

2 (- \frac{1}{3})

2 m^{2} + 2 m - 12 = 0