Question

. If (2, −5) is the solution of the equation 2 - = 14, then k =?​

Answer 1

Step-by-step explanation:

since x = 5

kx^2 - 14x - 5 = 0

k ( 5 )^2 - 14 ( 5 ) - 5 = 0

25k - 70 - 5 = 0

25k = 75

k = 3