Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
Hello from MrBillDoesMath!
Answer:
x + 9 and (x + ( i - 7)) are factors
Discussion:
If f(x) has roots -9 and 7-i then
f(x) = g(x)(x - (-9)) (x - (7-i)) ( g(x) is a polynomial of degree less than f(x))
That is, x + 9 and (x + ( i - 7)) are factors of f(x)
BTW: if the coefficients of f(x) are real (not stated in the Question) then the conjugate of 7-i, i.e. 7 + i, is also be a root.
Thank you,
MrB
I have an expression
floating around in my head; let's see if it makes sense.
The variance of binary valued random variable b that comes up 1 with probability p (so has mean p) is
That's for an individual sample. For the observed average we divide by n, and for the standard deviation we take the square root:
Plugging in the numbers,
One standard deviation of the average is almost 2% so a 27% outcome was 3/1.9 = 1.6 standard deviations from the mean, corresponding to a two sided probability of a bit bigger than 10% of happening by chance.
So this is borderline suspect; most surveys will include a two sigma margin of error, say plus or minus 4 percent here, and the results were within those bounds.
Answer:
hshshshshshshdudjhshwbebbsh
676494664jjxjduskqmwkwk
keieiebehidus
63434649496
jjdjsisi3343494966jssisusjsjs
Step-by-step explanation:
shhshshshshsisuwhsjsjjdjdjdososnhwjsjsjd
sjsjdjdjdjdjjdjdjdjdjdjdjdjdjdjdj
mdkdjdjdjdjdjjdjdjdjdj
djjdjdjdjd
d
djdjdjueiejehegdhdhdjjd
dsuduududhehh34346646464644
466464643
Answer:
A 6.4
Step-by-step explanation:
(4/5)/(1/8) this is the answer
