Answer:
I can't see anything man but you could do it alright
Look at the picture.

The perimeter of the triangle:
From 2x^2 - 162,
factors would include 2(x+9)(x-9), in which x = 9,-9
Answer:12
Step-by-step explanation: 3 x (2x2)= 3x4= 12
<h2>
Hello!</h2>
The answer is: 
<h2>
Why?</h2>
Quadratic function describes the graph of a parabola and they are formed by a quadratic term (
) a linear term (
) and a constant number (c). Quadratic terms have an exponent of 2 and linear terms have an exponent of 1.
For this situation, we have only the quadratic term (
) which is enough to know that there is a quadratic function.
Have a nice day!