Answer:
x=4 is the answer Please mark brain
Step-by-step explanation:
9x3=27
so if x is 4 than
4x3=12
Answer:
6+12b
Step-by-step explanation:
i took a test with this question and got it right
Answer:
57
Step-by-step explanation:
57 divided by 60 = 95%
Answer:
354 $ is correct
Step-by-step explanation:
your v id dead
The roots routine will return a column vector containing the roots of a polynomial. The general syntax is
z = roots(p)
where p is a vector containing the coefficients of the polynomial ordered in descending powers.
Given a vector
which describes a polynomial
we construct the companion matrix (which has a characteristic polynomial matching the polynomial described by p), and then find the eigenvalues of it (which are the roots of its characteristic polynomial)
Example
Here is an example of finding the roots to the polynomial
--> roots([1 -6 -72 -27])
ans =
12.1229
-5.7345
-0.3884
