Answer:
dunt know just doing it for the points
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
Y = a(x-0)^2 + 3
y = ax^2 + 3
plug in the point (-4,-45):-
-45 = (-4)^2 a + 3
-45 = 16a + 3
a = -48/16 = -3
answer is -3x^2 + 3
Answer:
8/11
Step-by-step explanation:
2 2/3 = 8/3
8/3 x 3/11 = 24/33
24/33 = 8/11
