Question

factorise m²-9m-36. give me answer fast please​

Answer 1

Answer:

m²-9m-36

m²-12m+3m-36

m(m-12)+3(m-12)

(m+3)(m-12)

Step-by-step explanation:

Hope this was helpful ☺️

Answer 2

How to solve your problem

2−9−36

m^{2}-9m-36m2−9m−36

Grouping

1

Use the sum-product pattern

2−9−36

m^{2}{\color{#c92786}{-9m}}-36m2−9m−36

2+3−12−36

m^{2}+{\color{#c92786}{3m}}{\color{#c92786}{-12m}}-36m2+3m−12m−36

2

Common factor from the two pairs

2+3−12−36

m^{2}+3m-12m-36m2+3m−12m−36

(+3)−12(+3)

m(m+3)-12(m+3)m(m+3)−12(m+3)

3

Rewrite in factored form

(+3)−12(+3)

m(m+3)-12(m+3)m(m+3)−12(m+3)

(−12)(+3)

(m-12)(m+3)(m−12)(m+3)

Solution

(−12)(+3)