Question

If x=-1/2,is a solution of the quadratic equation 7x^2+2mx-3=0.Find the value of 'm'.​

Answer 1

Answer:

Hey mate here is ur answer

Step-by-step explanation:

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Answer 2

Answer:

7x^2+2m-3=0

7*(-1/2)^2+2m-3=0

7*1/4+2m-3=0

2m=3-7/4

2m=5/4

m=5/8