What is factor w^2-10w+21 ?

The solution to factor w^2-10w+21 is (w-3)(w-7)

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factor w^2-10w+21

factor

w^{2} - 10 w + 21

(w - 3) (w - 7)

Solution steps

w^{2} - 10 w + 21

Break the expression into groups

= (w^{2} - 3 w) + (- 7 w + 21)

Factor out

w

from

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

Factor out

- 7

from

- 7 w + 21 : - 7 (w - 3)

= w (w - 3) - 7 (w - 3)

Factor out common term

w - 3

= (w - 3) (w - 7)

\frac{ln ( 2 )}{0.01}

- \frac{1}{3}

4 (- 3) + 5

6 i^{2}

7 x - 8 x^{2} = 9