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rameen4
11.03.2020 •
Mathematics
Help please I'm stuck show and explain your work
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Ответ:
The expressions D, E, and F represent a correct solution to the equation.
Step-by-step explanation:
Step 1:
First, we need to solve the given equation and find the value of x which satisfies the equation.
So the value of x for the given equation is -0.666.
Step 2:
Now we evaluate the values of the six given options to see which ones have an x value of -0.666.
A.![\frac{20-4}{6}= \frac{16}{6} = 2.666,](/tpl/images/0542/1402/76e84.png)
B.![\frac{1}{6} (20-4)= \frac{1}{6} (16)=\frac{16}{6} = 2.666,](/tpl/images/0542/1402/8c043.png)
C. 20 -6 -4 = 20 - 10 = 10.
D.![\frac{20}{6} -4= 3.333 - 4 = -0.666,](/tpl/images/0542/1402/ce403.png)
E.![\frac{1}{6} (20-24) = \frac{1}{6} (-4)= -0.666,](/tpl/images/0542/1402/b96f7.png)
F.![(20-24)\frac{1}{6} = (-4)\frac{1}{6} = -0.666.](/tpl/images/0542/1402/e9c26.png)
So the options D, E, and F represent a correct solution to the given equation.
Ответ:
When looking at the following expression, we can tell that it has no rational roots. However, it does have zeros at:
t = -0.45, 2.16, 12.29.
When thinking of the cubic curves you know that p(t) < 0 for 2.16 < t < 12.29. Meaning the team took a loss in years 3-12.
Please consider me brainliest.