cosmic911 cosmic911

24-01-2020
Mathematics

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(2m+3)(4m+3)=0
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Respuesta :

devishri1977 devishri1977

24-01-2020

Answer:

Step-by-step explanation:

(2m+3)(4m+3)=0

2m(4m + 3) + 3 (4m +3) =0

2m*4m + 2m*3 +3*4m + 3*3 = 0

8m² + 6m + 12m + 9 = 0

8m² + 18m + 9 =0

or if you want solution

2m+3 = 0 ; 4m+3=0

2m = -3 ; 4m = -3

m = -3/2 ; m = -3/4

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