Question

If 3x square - 2kx +m=0 then find the value of k, when x=2, m=3

Answer 1

Answer:

15/4=k

Step-by-step explanation:

3(2)²-2k(2)+3=0

12-4k+3=0

15=4k

k=15/4

Answer 2

Hey Mate

Here is your answer

Step-by-step explanation:

x=2 or m=3

3x² - 2kx + m = 0

3(2)² - 2k2 + 3 = 0

3×4 - 4k + 3 = 0

15 - 4k = 0

K = \frac{15}{4}