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.
4.065323 × 10^13
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Answer:
however dc =20 cm is
Step-by-step explanation:
so this isnt contrary to 50
Answer:
x = 4
Solution:
Combine like terms and simplify.
