Question

Which of the following equations is quadratic?

A.) x(x^2 + 1) = 0

B.) 5(4x + 2) = 3

C.) (x + 3)(x + 4) = 5

Answer 1

Any ideas?

Answer 2

No sir. I'm new to this stuff, so I don't understand it.

Answer 3

A quadratic term is a term of degree of 2.

A quadratic equation is an equation whose term of highest degree is quadratic.

Answer 4

...???

Answer 5

Those are the definitions.

Answer 6

Can you apply them to this question?

Answer 7

The degree of a variable in a monomial is the number of times that the variable occurs as a factor in the monomial.

Answer 8

@xo_kansasprincess_xo are you still there?

Answer 9

Yes I got it. Thank you, @skullpatrol ..!:)

Answer 10

Thanks for asking :)