Answer:
I need the answer toooo
Step-by-step explanation:
please help if you got the answer
To find the factor a a polynomial from its roots, we are going to seat each one of the roots equal to
![x](https://tex.z-dn.net/?f=x)
, and then we are going to factor backwards.
We know for our problem that one of the roots of our polynomial is -3, so lets set -3 equal to
![x](https://tex.z-dn.net/?f=x)
and factor backwards:
![x=-3](https://tex.z-dn.net/?f=x%3D-3)
![x+3=0](https://tex.z-dn.net/?f=x%2B3%3D0)
![(x+3)](https://tex.z-dn.net/?f=%28x%2B3%29)
is a factor of our polynomial.
We also know that another root of our polynomial is
![1+ \sqrt{2}](https://tex.z-dn.net/?f=1%2B%20%5Csqrt%7B2%7D%20)
, so lets set
![1+ \sqrt{2}](https://tex.z-dn.net/?f=1%2B%20%5Csqrt%7B2%7D%20)
equal to
![x](https://tex.z-dn.net/?f=x)
and factor backwards:
![x=1+ \sqrt{2}](https://tex.z-dn.net/?f=x%3D1%2B%20%5Csqrt%7B2%7D%20)
![x-1= \sqrt{2}](https://tex.z-dn.net/?f=x-1%3D%20%5Csqrt%7B2%7D%20)
![x-1- \sqrt{2}=0](https://tex.z-dn.net/?f=x-1-%20%5Csqrt%7B2%7D%3D0%20)
![(x-(1+ \sqrt{2})=0](https://tex.z-dn.net/?f=%28x-%281%2B%20%5Csqrt%7B2%7D%29%3D0%20)
(
![(x-(1+ \sqrt{2} ))](https://tex.z-dn.net/?f=%28x-%281%2B%20%5Csqrt%7B2%7D%20%29%29)
is a factor of our polynomial.
We can conclude that there is no correct answer in your given choices.
Answer:
b
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
subtract 15 away from 3 and you have 12 so that how Mrs. Bailey has 3 pieces of candy left
Answer:
Independent events
Step-by-step explanation:
Given that:
Ramiro draws a marble from a jar without replacement and then flips a coin
Let
be the event that Ramiro draws a marble without replacement and;
Let
be the event of flipping a coin.
Let's have an analogy so that we can better understand the concept of independent and dependent events.
Consider a random experiment in which a marble is drawn from a jar without replacement and a fair coin is flipped together.
The event
does not in any way affect the event
of a head or a tail showing up in a flip of a coin.
Therefore, we say that
and
are independent events.
Suppose the event
affects or influence the event
, then we can say they are dependent events.