What is factor a^2-11a+18 ?

The solution to factor a^2-11a+18 is (a-2)(a-9)

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factor a^2-11a+18

factor

a^{2} - 11 a + 18

(a - 2) (a - 9)

Solution steps

a^{2} - 11 a + 18

Break the expression into groups

= (a^{2} - 2 a) + (- 9 a + 18)

Factor out

a

from

a^{2} - 2 a : a (a - 2)

Factor out

- 9

from

- 9 a + 18 : - 9 (a - 2)

= a (a - 2) - 9 (a - 2)

Factor out common term

a - 2

= (a - 2) (a - 9)

lo g_{16} (64)

x - 5 > 17

- 4 (x + 4) = 3 (x + 4) + 7

- \frac{8}{3} x - \frac{5}{3} < - \frac{29}{8}

\frac{k ^{- 4}}{2}