Select all of the following functions that are quadratic.

y = 2x2

3 = 2x2 – 8

y = –2 + 2x – 8

y + 3x = 2x2 – 8

y +3x2 = 2x + 3x2 – 8

Question

Select all of the following functions that are quadratic.

y = 2x2

3 = 2x2 – 8

y = –2 + 2x – 8

y + 3x = 2x2 – 8

y +3x2 = 2x + 3x2 – 8

Sailor · Answer

You know what a quadratic equation is right?

mcgeekir000 · Answer

no can you pick for me

Sailor · Answer

I have to explain the stuff, I can't give direct answers. I'll help you out though

mcgeekir000 · Answer

ok help

Sailor · Answer

I- I legit just said we can't give out direct answers.

mcgeekir000 · Answer

why not i needed help now next one

mcgeekir000 · Answer

A quadratic function has a line of symmetry at x = –3 and a zero at 4.

What is the distance from the given zero to the line of symmetry?
What is the other zero of the quadratic function?

mcgeekir000 · Answer

help