What is factor x^2-9x+18 ?

The solution to factor x^2-9x+18 is (x-3)(x-6)

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factor x^2-9x+18

factor

x^{2} - 9 x + 18

(x - 3) (x - 6)

Solution steps

x^{2} - 9 x + 18

Break the expression into groups

= (x^{2} - 3 x) + (- 6 x + 18)

Factor out

x

from

x^{2} - 3 x : x (x - 3)

Factor out

- 6

from

- 6 x + 18 : - 6 (x - 3)

= x (x - 3) - 6 (x - 3)

Factor out common term

x - 3

= (x - 3) (x - 6)

(9 + 5 i) (9 - 5 i)

0 - (- 2)

\frac{6 + 8 i}{9 i}

1 0^{\frac{7}{4}}

2 x + 1 \geq - 7 and 2 x + 1 < 3