Question

Plug following polynomials into the quadratic equation. Show all steps:

a) y=0.1269x^2-1.5741x+6.792
b) y=0.0184x^2+1.0496x-7.4804

Answer 1

you gotta be kidding

Answer 2

I kid you, not.

Answer 3

what about plugging it into the equation dont you understand?

Answer 4

\[\frac{1.5741\pm\sqrt{(1.5741)^2-4\times .1269\times 6.792}}{2\times.1269}\]

Answer 5

is the first one.

Answer 6

I understand it....I just don't have time to do it cause I'm doing something else at work. Steps, please?