Use the discriminant to find the number of real solutions of the equation 3x^2 – 5x 4 = 0

So,

I'm assuming you mean 3x^2 - 5x + 4 = 0.

The discriminant is as follows:


Substitute the appropriate numbers.


Simplify.

25 - 12(4)
25 - 48
-23

As this is a negative number, there will be two complex roots.

Since complex roots are not real numbers, there will be zero real roots.

Iwould like to think so. what’s the question you need with?