What is factor 5x^2-21x+18 ?

The solution to factor 5x^2-21x+18 is (5x-6)(x-3)

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factor 5x^2-21x+18

factor

5 x^{2} - 21 x + 18

(5 x - 6) (x - 3)

Solution steps

5 x^{2} - 21 x + 18

Break the expression into groups

= (5 x^{2} - 6 x) + (- 15 x + 18)

Factor out

x

from

5 x^{2} - 6 x : x (5 x - 6)

Factor out

- 3

from

- 15 x + 18 : - 3 (5 x - 6)

= x (5 x - 6) - 3 (5 x - 6)

Factor out common term

5 x - 6

= (5 x - 6) (x - 3)

x^{4} + 4 x^{3} - 12 x^{2}

(70 x^{6})^{2}

3 \times 8

\frac{3}{4} x^{2} y - \frac{9}{8} x y^{2}

\frac{3}{2} \times \frac{1}{3}