Your answer to this is
V= a²
Answer:
Y-intercept= (0,-2)
Provide a clearer graph so I can find the slope
Step-by-step explanation:
I will edit my answer after you provide a clearer graph because I cannot see clearly.
Answer:

Step-by-step explanation:
We are required to represent the expression given in the standard form to the quadratic form
Given

let us square the given expression
f(x)=(x+3)(x+3)
open brackets

sum the similar terms

Use the sin identity to find that side. Sin(30) = a/12...12 sin(30) = a, and a = 6