What is factor 10r^2-17r-6 ?

The solution to factor 10r^2-17r-6 is (10r+3)(r-2)

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factor 10r^2-17r-6

factor

10 r^{2} - 17 r - 6

(10 r + 3) (r - 2)

Solution steps

10 r^{2} - 17 r - 6

Break the expression into groups

= (10 r^{2} + 3 r) + (- 20 r - 6)

Factor out

r

from

10 r^{2} + 3 r : r (10 r + 3)

Factor out

- 2

from

- 20 r - 6 : - 2 (10 r + 3)

= r (10 r + 3) - 2 (10 r + 3)

Factor out common term

10 r + 3

= (10 r + 3) (r - 2)

3 (- 4) + 6 (4)

2 + \frac{1}{2} = x

- 2 \leq - 10

4 (x + 1) = 2 (3 x - 2)

31 - 12 n = 211