Answer:
the answer is graph 2
Step-by-step explanation:
i did the test on edgenuity
Option C ,
40 degrees
Because angle Z was 70 (isosceles triangle)
Then 180-140=40 degrees
You are right, it's C. I checked in geogebra bro/girly/dude.
Hope this helps !
Photon
I hoped this helped or something
X= -b over 2a = --6 over 2×1=3
y=3²-6(3)-7=-16
vertex is (3,-16)
axis of symmetry is 3