Answer:
b = 5√3
b = -5√3
Step-by-step explanation:
We have
Keep in mind, the root of a function corresponds to the value of x at which the function's output is zero.
In this case
The roots of the equation are the b values for which f(b) equals zero.
Thus
For f(b)=0
Take the square root of both sides
Now simplify
and 
So we find that
b = 5√3
b = -5√3
3x4-2x3-2x2+4x-10
Explication étape par étape:
Il suffit de regrouper les termes similaires.
Answer:
E. P(W | H)
Step-by-step explanation:
Meaning of each probability:
P(H): Likelihood of the game occurring at home
P(W): Likelihood of the game resulting in a win.
P(H and W): Likelihood that the game is both at home and a win.
P(H|W): Likelihood of a win occurring when at home.
P(W|H): Likelihood of winning at home games.
Which probabilities are necessary to determine the fraction of home games that were victories?
This is the probability of winning a home game. Hence, the answer is:
E. P(W | H)
