Question

Is y=2x^2 _5+3x quadratic​

Answer 1

Yes because you used the equation

y=ax^2+bx+c

Hope this helped. If you have another question let me know.

Answer 2

Yes

Explanation:

y=2x^2 -5+3x

Rewriting

y =2x^2 +3x-5

This is in the format ax^2 +bx+c which is the standard form for a quadratic equation