Answer:
y = 4x² -19x -5
Step-by-step explanation:
When you graph it (or use an appropriate tool), it can help us to figure out that the equation is:
y = 4x² -19x -5
(Quadratic regression = the process of determining the equation of a parabola that best fits a set of data)
<em>Hope this helps, have a nice day :D</em>
Answer: station X
Step-by-step explanation:
Because it was 3.08 the rest were lower
Answer: The 36th caller will be the first one to win both
Step-by-step explanation:
Given: A radio station is having a promotion in which every 12th caller receives a free concert ticket and every 9th caller receives a limo ride.
To find which caller would be the first one to win both, we will find the LCM.
Prime factorization of 9 and 12:
12 = 3x 2x 2
9 = 3x 3
[Where LCM=Least common multiple]
Therefore, the 36th caller will be the first one to win both.
Answer:
-2x^2
Step-by-step explanation:
all it is is adding like terms
-x^2 +2x -x^2 -2x
-2x^2