[50 POINTS] A. Fx) = -(x-4)2
B. F(x) = x2 - 4 .
C. F(x) = -(x + 4)2
D. F(x) = -x2 - 4
the graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2