Question

Select all of the following that are quadratic equations.

Answer 1

Answer:

2x^2+ 12 x = 0

3.6x^2 + 8 = 0

Step-by-step explanation:

Quadratic equations are those with the variable to the power of 2

2x^2+ 12 x = 0

3.6x^2 + 8 = 0

None of the other equations have the variable raised to the power of 2

Answer 2

Answer:

2 x2+ 12 x = 0

Step-by-step explanation:

I think this is right but I am not sure :(