Answer: C. f(x) = –2x2 + 12x − 16
Rewrite f(x) = –2(x − 3)2 + 2 from vertex form to standard form.
A. f(x) = –2x2 − 18
B. f(x) = –2x2 + 12x + 20
<u>C. f(x) = –2x2 + 12x − 16</u>
D. f(x) = 4x2 − 24x + 38
Step-by-step explanation:
I just did the assignment and the correct answer is f(x) = –2x2 + 12x − 16! Hope this helps.
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Answer:
0.35
3x + 4y = 108
2x + 3y = 77
----
answer:
x= adult = $16
y= child = $15
b = √79
using pythagorath's theorem
2x - 3y = 0
2x = 3y
2x/y = 3y/y
2x/y = 3
x/y=3/2
Answer is a. 3/2.