1/9
Find the common denominator, 1/3 can be multiplied to get to ninths. 1/3 is equivalent to 3/9, and so 4/9 minus 3/9 is 1/9.
3) Vertex: (-7, 0) Axis of Symmetry: x=-7
6) Vertex: (-2, -1) Axis of Symmetry: x=-2
It is obviously C. most obviously
Answer:
D
Step-by-step explanation:
x²=4
x=√4
X1=2
X2=-2
Step-by-step explanation:

( vertically opposite angles)


