C
Trinomial means three parts
A and C or trinomial's but the degree on a is at three and the degree of C is a one
<h2><u>15 feet</u> is the correct answer!</h2><h2></h2><h3>6 ÷ 2 = 3</h3><h3><em>h</em> ÷ 5 = 3</h3><h3>3 x 5 = 15</h3><h3 /><h3><em>Please let me know if I am wrong.</em></h3><h3 />
For the given parabola, the axis of symmetry is x = 2.
<h3>
How to get the axis of symmetry?</h3>
For any given parabola, we define the axis of symmetry as a line that divides the parabola in two equal halves.
For a regular parabola, we define the axis of symmetry as:
x = h
Where h is the x-component of the vertex.
Remember that for the general parabola:
y = a*x^2 + b*x + c
The x-value of the vertex is:
h = -b/(2a)
Then for the function:
f(x)=−2x²+8x−2
We get:
h = -8/(2*-2) = 2
Then the axis of symmetry is x = 2.
If you want to learn more about parabolas, you can read:
brainly.com/question/1480401
