What is factor 3r^2-16r+5 ?

The solution to factor 3r^2-16r+5 is (3r-1)(r-5)

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factor 3r^2-16r+5

factor

3 r^{2} - 16 r + 5

(3 r - 1) (r - 5)

Solution steps

3 r^{2} - 16 r + 5

Break the expression into groups

= (3 r^{2} - r) + (- 15 r + 5)

Factor out

r

from

3 r^{2} - r : r (3 r - 1)

Factor out

- 5

from

- 15 r + 5 : - 5 (3 r - 1)

= r (3 r - 1) - 5 (3 r - 1)

Factor out common term

3 r - 1

= (3 r - 1) (r - 5)

6 a + 5 a = - 11

x + 3 = 2 x

x (x - 3) \leq 0

y^{2} - 12 y + 11

3 + 5 b - 2 b^{2}