Here is the function graphed. This is what you asked for.
D.
f(x) can be written as (x+2)(x-2)(x-1)
by using difference of two squares to expand x^2 - 4 whch yields 3 x intercepts
similarly, k(x) can be written as
x(x+5)(x-5) which also yields 3
x intercepts (0,-5, and 5)
Log16 4 = 2
log base 16 then the number four then set that equal to 2
It is (A). When removing decimal of 0.03 you will get = 3/100 so A is the correct answer.