I remember dis, yey
so if a polynomial has roots

,

,

, it can be factored into

where a,b,c,d are constants
also, if a polynomial has rational coefients and a+bi is a root, then a-bi must also be a root
so our roots we need are
4,16, 1+9i and 1-9i
so assuming multiplity 1 (that means we have something like [/tex]f(x)=a(x-r_1)^1(x-r_2)^1(x-r_3)^1[/tex])
we get that your function is

which simplifies to

which expands to
Answer:
Step-by-step explanation:
hello,
pls find below the graph
we need to find the point of intersection between both lines
which is (4,3)
hope this helps
Answer:
not sure for the 1st one but pretty sure 2nd one is B
Step-by-step explanation:
Your answer is C I’m sure about that!