Question

ome of the root of quadratic equationbkx^2-x-12=0 is 3/2 complete the following activitiy to find the values of k​

Answer 1

Answer:

Since this is a quadratic equation, there will be two roots.

If one root is 3/2 then put this value in this equation

k(3/2)^2-(3/2)-12=0

9k/4 - (3/2)-12=0

9k-6-48=0

9k=54

k=54/9=6 Ans