Answer:
A
Step-by-step explanation:
Since x has a negative coefficient, the graph opens downwards meaning that it has a maximum.
The vertex formula is y = a(x - h)^2 + k so the coordinate must be (-6, 6).
a) 7.5/3=2.5
b) about 3 pieces can be cut.
w^64
(w^8)^8
both of the powers will be multiplied; hence
w^8*8
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11
