What is factor m^2-3m-5m+15 ?

The solution to factor m^2-3m-5m+15 is (m-3)(m-5)

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factor m^2-3m-5m+15

factor

m^{2} - 3 m - 5 m + 15

(m - 3) (m - 5)

Solution steps

m^{2} - 3 m - 5 m + 15

Add similar elements:

- 3 m - 5 m = - 8 m

= m^{2} - 8 m + 15

Break the expression into groups

= (m^{2} - 3 m) + (- 5 m + 15)

Factor out

m

from

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

Factor out

- 5

from

- 5 m + 15 : - 5 (m - 3)

= m (m - 3) - 5 (m - 3)

Factor out common term

m - 3

= (m - 3) (m - 5)

125 - 320

(9 - i) - (4 - 7 i)

2 \cdot 3 x^{2}

1850 \cdot (\frac{24}{25})^{43 - 1}

7 x^{2} + 12 x + 5