Answer:
D all the real numbers greater than or equal to -3
Step-by-step explanation:
The vertex form:

(h,k) - the coordinates of the vertex

The coordinates of the vertex are
(-4,13).
6 is the answer
hope this help
<span>X +Y = 13.1 + 2.2
= 15.3
answer
</span><span>D. 15.3</span>
w x L = 36
w = L- 5
L x ( L-5 ) = 36
L^2 -5L -36 =0
<span>Use the quadratic formula
L= - b + radical b^2 - 4 (a)(c) divided 2.a
L= 5 + 13 / 2 = 18 /2 =9</span>