THE EXPRESSION 4x^2+12x+9 can be factored as (ax+b)^2 where a and b are positive integers. Given that a=2 what is the value of b?

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.

N- 3 is the answer