The way to determine the number of solutions is to complete the problem in multiple different ways.
Triangles are congruent if they have the same (Shape and Size).
Step 1: Make equation equal to Zero
3x^2 = 4x + 2
3x^2 - 4x - 2
Step 2: use equation
a= 3 b = -4 c= -2
after plugging in answer should be
(2 + or - sqrt 10) / 3
