Hello.
is a quadratic function, because it has an
(x squared, or x times x) term.
Here's what linear functions look like:

A graph of a linear function is a line.
Quadratic functions look like so:

A graph of a quadratic function is a parabola.
Therefore, the given function is a quadratic function.
I hope this helps.
Have a nice day.

Answer:
x is 3.
Step-by-step explanation:
Vertically opp angle are equal.
Step-by-step explanation:
I don't know the answer to that.
Answer:
20
Step-by-step explanation:
20 is divisible by 4, 5 and 10
Answer:
p=1
Step-by-step explanation:
