What is factor m^2-20m-300 ?

The solution to factor m^2-20m-300 is (m+10)(m-30)

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factor m^2-20m-300

factor

m^{2} - 20 m - 300

(m + 10) (m - 30)

Solution steps

m^{2} - 20 m - 300

Break the expression into groups

= (m^{2} + 10 m) + (- 30 m - 300)

Factor out

m

from

m^{2} + 10 m : m (m + 10)

Factor out

- 30

from

- 30 m - 300 : - 30 (m + 10)

= m (m + 10) - 30 (m + 10)

Factor out common term

m + 10

= (m + 10) (m - 30)

(2 + 9 i) (2 - 9 i)

(m - 4) (m + 4)

(6 b^{3} + 6 - b^{4}) - (8 b^{3} - 6 b^{4} + 2)

\frac{3}{x} + \frac{5}{x - 1}

6 \cdot 14