What is factor m^2-18m-19 ?

The solution to factor m^2-18m-19 is (m+1)(m-19)

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factor m^2-18m-19

factor

m^{2} - 18 m - 19

(m + 1) (m - 19)

Solution steps

m^{2} - 18 m - 19

Break the expression into groups

= (m^{2} + m) + (- 19 m - 19)

Factor out

m

from

m^{2} + m : m (m + 1)

Factor out

- 19

from

- 19 m - 19 : - 19 (m + 1)

= m (m + 1) - 19 (m + 1)

Factor out common term

m + 1

= (m + 1) (m - 19)

x^{2} - 2 x - 2 \geq 1

5 x^{2} + 3 x - 5 = 0

(x + 2) (x + 2) = 0

5 b^{2} + 21 b + 4

9^{\frac{5}{2}}