X= -b over 2a = --6 over 2×1=3
y=3²-6(3)-7=-16
vertex is (3,-16)
axis of symmetry is 3
A to D - 2 letters in between
D to I - 4 letters in between
I to P - 6 letters in between
P to Y - 8 letters in between
the answer should be Y.
hope this helps :)
8-5=3
3-5=-2
-2-5=-7
So the rule is -5 or subtract 5
This is the equation 2x-10