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

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

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factor z^2-11z+18

factor

z^{2} - 11 z + 18

(z - 2) (z - 9)

Solution steps

z^{2} - 11 z + 18

Break the expression into groups

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

Factor out

z

from

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

Factor out

- 9

from

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

= z (z - 2) - 9 (z - 2)

Factor out common term

z - 2

= (z - 2) (z - 9)

\frac{35}{72} \cdot \frac{2}{5}

\frac{w}{8} - 13 > - 6

x \frac{2}{3} = 16

lo g_{15} (16)

3 x - 5 = - 2