3 years ago

How do you know a function is a quadratic function?

Mathematics

2 answers:

Vladimir79 [104]3 years ago

8 0

Answer:

Step-by-step explanation:

A function is quadratic if you can express it in the form :

f(x) = Ax² + Bx + C

and that A is non-zero.

The highest degree variable is 2 (i.e x² is the highest exponent)

Bogdan [553]3 years ago

6 0

Answer:

if the X variable is squared, then the function is quadratic

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