What is factor 5k^2-18k+9 ?

The solution to factor 5k^2-18k+9 is (5k-3)(k-3)

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factor 5k^2-18k+9

factor

5 k^{2} - 18 k + 9

(5 k - 3) (k - 3)

Solution steps

5 k^{2} - 18 k + 9

Break the expression into groups

= (5 k^{2} - 3 k) + (- 15 k + 9)

Factor out

k

from

5 k^{2} - 3 k : k (5 k - 3)

Factor out

- 3

from

- 15 k + 9 : - 3 (5 k - 3)

= k (5 k - 3) - 3 (5 k - 3)

Factor out common term

5 k - 3

= (5 k - 3) (k - 3)

\frac{π}{6} - \frac{π}{4}

2200 (1 + \frac{0.03}{12})^{72}

3 s < 9

5 k^{2} - 35 k^{3}

5 x - 7 = 5 - x