Question

If x=2/3 is a solution of the quadratic equation 7x^2+mx-3=0; find the value of m.
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Answer 1

Answer:

HERE'S YOUR ANSWER BUDDY

Step-by-step explanation:

Answer 2

Answer:

x=2/3

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

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

=>28/9+2/3m-3=0(TAKING 9 AS THE LCM)

=>28+6m-9/9=0

=>28+6m-9=0(TAKING THE DEN0MINATOR FORM LHS TO RHS)

=>19+6m=0

=>6m=0-19

=>6m=-19

=>m= -19/6

I HOPE THAT IT HELPS YOU