What is factor 8a^2-18a+7 ?

The solution to factor 8a^2-18a+7 is (2a-1)(4a-7)

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factor 8a^2-18a+7

factor

8 a^{2} - 18 a + 7

(2 a - 1) (4 a - 7)

Solution steps

8 a^{2} - 18 a + 7

Break the expression into groups

= (8 a^{2} - 4 a) + (- 14 a + 7)

Factor out

4 a

from

8 a^{2} - 4 a : 4 a (2 a - 1)

Factor out

- 7

from

- 14 a + 7 : - 7 (2 a - 1)

= 4 a (2 a - 1) - 7 (2 a - 1)

Factor out common term

2 a - 1

= (2 a - 1) (4 a - 7)

\frac{3 - 1}{1 + 9}

\frac{6 x ^{2} y - 12 x y ^{2}}{x ^{2} - 4 y ^{2}}

(a^{- 1} b^{\frac{1}{3}} \cdot a^{- \frac{4}{3}} b^{2})^{2}

y^{3} \cdot y^{- 5}

46 = - 6 t - 8