Answer:(-2,3.5)
Step-by-step explanation: Add the endpoints and divide by two for the x-values and the y-values
I believe the answer is C
Answer:
Step-by-step explanation:
"For a polynomial, no matter how many terms it has, always check for a greatest common factor (GCF) first. Literally, the greatest common factor is the biggest expression that will go into all of the terms. Using the GCF is like doing the distributive property backward.
If the equation is a trinomial — it has three terms — you can use the FOIL method for multiplying binomials backward.
If it’s a binomial, look for difference of squares, difference of cubes, or sum of cubes.
Finally, after the polynomial is fully factored, you can use the zero product property to solve the equation."
You have three cases for a discriminant:
1. Zero
A zero in the discriminant means that there is one solution, since it's ... plus/minus zero, which is just ...
2. Negative
Negative means no real solutions, as the square root of a negative number is not real.
3. Positive
If you have a positive number within the square root, it means that your solutions will be ... plus/minus whatever the square root is. One solution is the plus, and one solution is the minus, hence two solutions.
Denote the average of the six numbers as n. This will be an even number and the six odd numbers are:
<span>n−5,n−3,n−1,n+1,n+3,n+5</span>
Then:
<span>204=<span>(n−5)</span>+<span>(n−3)</span>+<span>(n−1)</span>+<span>(n+1)</span>+<span>(n+3)</span>+<span>(n+5)</span>=6n</span>
Divide both ends by 6 and transpose to find:
<span>n=<span>2046</span>=34</span>
So the six odd numbers are:
<span>29,31,33,35,37,<span>39</span></span>
