Answer:
A. -16x²+64x+8
B. 72 ft.
Step-by-step explanation: A. Expand the perfect square binomial -16(x²-4x+4)+72, dist. -16 (-16x²+64x-64+72), then combine like terms (-16x²+64x+8)
B. Find the abs. max. by looking back at the vertex form. The max is (2,72). Use the y-value for the height.
Asnwer: C
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Answer:
x=-2
Step-by-step explanation:
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Answer:
100
Step-by-step explanation:
1+1=2+5=7+3=10
