solve the equation by any method 4m²+12m+9=0
Answers
Answered by
7
Step-by-step explanation:
4m^2+ 6m +6m + 9= 0
2m(2m+3) +3(2m+3)=0
(2m+3)(2m+3)= 0
m= -3/2,-3/2
Hope IT helps UUH...✌❤
Answered by
0
Answer:
m = -3/2
Step-by-step explanation:
4m²+12m+9=0 ...(i)
4 * 9 = 36
The factors of 36 are 1 , 36 ; 2 , 18 ; 3 , 12 ; 4 , 9 and 6 , 6.
6 + 6 = 12
So, equation (i) can be written as,
4m² + 6m + 6m + 9=0
⇒ 2m ( 2m + 3) + 3(2m + 3) = 0
⇒ (2m + 3) (2m + 3) = 0
⇒ 2m + 3 = 0 or 2m + 3 = 0
m = -3/2
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