Question

If √2/3 is a solution of equation 3x2 + mx
13
+ 2 = 0, find the value of m.​

Answer 1

Answer:

-2√6

Step-by-step explanation:

x= √2/3 {given}

3(√2/3)^2 + m(√2/3) + 2 = 0

2 + m(√2/3) + 2 = 0

m(√2/3) = -4

m = -4 × √3/2

m = -2√6