5. find the discriminant of 15x2 = 4x – 1 and describe
the nature of the roots of the equation. then solve the
equation by using the quadratic formula.

a) The discriminant of the equation =  - 44

b)The nature of the roots will be imaginary.

c)

Step-by-step explanation:

Here, the given expression is

or,

Now the discriminant (D) of a quadratic equation

D =

Hence, the discriminant of the equation =  - 44

As D< 0, so the roots will be imaginary.

Now,by quadratic formula :

So, here

So, either

or,

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i got 86 for this

hope this !

if you need an explanation just ask