What is factor m^2-m-42 ?

The solution to factor m^2-m-42 is (m+6)(m-7)

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factor m^2-m-42

factor

m^{2} - m - 42

(m + 6) (m - 7)

Solution steps

m^{2} - m - 42

Break the expression into groups

= (m^{2} + 6 m) + (- 7 m - 42)

Factor out

m

from

m^{2} + 6 m : m (m + 6)

Factor out

- 7

from

- 7 m - 42 : - 7 (m + 6)

= m (m + 6) - 7 (m + 6)

Factor out common term

m + 6

= (m + 6) (m - 7)

- x^{2} - 10 x - 16

r^{2} - 3 r + 2 = 0

12 (\frac{π}{3})

\frac{x + x ^{- 1}}{x ^{- 1} - y}

3 v + 5 > 20