For this case we have that by definition, an equation of the second degree is given by:
We have the following equation:
Then, according to the definition above, we have to:
Thus, b equals 5.
Answer:
Option C
Help? any one can ear brailest
1 answer:
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Hey there!
Let's combine like terms!
First, let's write them together, like so:
-2.8d+2.8d-2.8d+2.8d-1.33+3.4-1.33
And now we can see that -2.8d and 2.8d cancel out:
-2.8d+2.8d-1.33+3.4-1.33
And they cancel out again:
-1.3+3.4-1.33
Now all we have to do is add the numbers together:
0.77
Hope it helps!
Circumference Formula:
R = Radius = 15 in
Or C = 94,2 inches
R = Radius = 15 in
Or C = 94,2 inches