Math, asked by tanujaprabhudesai, 11 months ago

4m2-12m=-7 solve by completing square

Answers

Answered by ferozemulani

14

Step-by-step explanation:

4m^2 -12m - 7 =0

4m^2 -14m +2m -7 =0

2m(2m-7) + 1 *(2m-7) =0

(2m-7)*(2m+1) = 0

m= (7/2) & m= -(1/2)

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