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

The solution to factor 2k^2-k-6 is (2k+3)(k-2)

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factor 2k^2-k-6

factor

2 k^{2} - k - 6

(2 k + 3) (k - 2)

Solution steps

2 k^{2} - k - 6

Break the expression into groups

= (2 k^{2} + 3 k) + (- 4 k - 6)

Factor out

k

from

2 k^{2} + 3 k : k (2 k + 3)

Factor out

- 2

from

- 4 k - 6 : - 2 (2 k + 3)

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

Factor out common term

2 k + 3

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

- 4 (x + 4) = 2 (x + 10)

9^{2} + x^{2} = 1 2^{2}

\frac{30}{4.9} = x^{2}

\frac{3}{2 + i}

2 x + 3 (2 x + \frac{2}{3}) = 18