Question

What is the discriminant. Y=4x2+6x+3

Answer 1

We have
`y=4x^2+6x+3`, that corresponds to the form of parabola
`y=ax^2+bx+c`. The discriminant of a parabola is defined by formula
`D=b^2-4ac`. Inserting numbers into the formula we get that discriminant is
`D=6^2-4\cdot4\cdot3=36-48=\boxed{-12}`.

Hope this helps.

Answer 2

-12

Explanation:

y=4x²+6x+3

The discriminant:

Delta=6²-4×4×3=36-48=-12