Problema Solution
Determine the nature of the solutions of the equation.
4t^2-9t=0
Answer provided by our tutors
The discriminant D = b^2 – 4ac reveals what type of roots the equation has.
In our case a = 4, b = -9, c = 0
D = (-9)^2 - 4*4*c
D = 81
D = 9^2 is a positive perfect square follows there are 2 distinct rational solutions.