Example:-
(x + 1)^2(x - 1)
will have a root -1 duplicity 2 because the (x + 1) is squared
(x - 1)^3 (x + 9)^2
- will have 5 roots:- 1 with duplicity 3 and -9 with duplicity 2
Answer:
c
Step-by-step explanation:
All you have to do is draw a line on all the posible numbers that can be x makes sure to draw a arrow at the end of the number line. Either that or draw grapshs a dot on every number less then 3. sorry if its worng :)
Step-by-step explanation:
<h2> It's the expanded formula of </h2>
Tan2x