What is factor 6r^2-23r+20 ?

The solution to factor 6r^2-23r+20 is (3r-4)(2r-5)

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factor 6r^2-23r+20

factor

6 r^{2} - 23 r + 20

(3 r - 4) (2 r - 5)

Solution steps

6 r^{2} - 23 r + 20

Break the expression into groups

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

Factor out

2 r

from

6 r^{2} - 8 r : 2 r (3 r - 4)

Factor out

- 5

from

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

= 2 r (3 r - 4) - 5 (3 r - 4)

Factor out common term

3 r - 4

= (3 r - 4) (2 r - 5)

2 - 3 m < 4 + 5 m

- 150 \geq 15 a

- (5 x - 2 x) - 1 = 8 + (- x + 7)

- 0.5 x \leq 7.5