Question

factorise 6 - 12m - 18m²​

Answer 1

Answer:

6(1 -2m -3m^2)

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Answer 2

Answer:

factor is = 1/3 , -1

Step-by-step explanation:

Given: 6 - 12m - 18m^2

Find : factor of given equation

Solution:

we write given equation--

18m^2 + 12m - 6 = 0

above equation divided by 6 on both side

hence we have--

3m^2 + 2m - 1 = 0

3m^2 + 3m - m - 1 = 0 ( we write 2m= 3m - m)

3m ( m+1 ) - ( m+1 ) = 0

(3m-1) ( m+1 ) = 0

when ,

3m-1 = 0

3m = 1

m= 1/3

again when,

m+1 = 0

m = -1