What is factor 3r^2-10r+8 ?

The solution to factor 3r^2-10r+8 is (3r-4)(r-2)

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factor 3r^2-10r+8

factor

3 r^{2} - 10 r + 8

(3 r - 4) (r - 2)

Solution steps

3 r^{2} - 10 r + 8

Break the expression into groups

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

Factor out

r

from

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

Factor out

- 2

from

- 6 r + 8 : - 2 (3 r - 4)

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

Factor out common term

3 r - 4

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

\frac{1}{6} \leq \frac{2 x - 13}{12} \leq \frac{2}{3}

5 x^{2} - 13 x - 6

∣ 5 x + 4 \geq 8 x - 1

y^{2} - \frac{2}{3} y + \frac{1}{9} = 0

x^{2} - 1 x - 42