Select all equations that could define the function f. A. f(-x) = -1? + 8x - 12
B. f(-x) = x2 - 8x +12
C. (.x) = (x + 2)(x + 6)
D. f(x) = (x – 4)2 + 4
E. f(x) = (x - 4)2 - 4
F. f(x) = (x-2)(x - 6)

5y

step-by-step explanation:

answer: 10 meter

step-by-step explanation:

need details

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.