Using Descarte's Rule of Signs, which are possible combinations of zeros for f(x)=2x4−8x3+12x2−16x+10?
1 answer:
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Answer: 4/15 of the movie
Step-by-step explanation:
In the morning, Charlie watched ¹/₃ of a movie. He then watched some more at night.
At the end of the day, he still had ²/₅ of the movie to watch.
The proportions of an item must always add up to one. This means that if you added the 1/3 to the 2/5 and then to the fraction Charlie watch at night, they should add up to one.
¹/₃ + ²/₅ + x = 1
x = 1 - ¹/₃ - ²/₅
Answer:
B. 5 + 2p
Step-by-step explanation:
<u>Let's simplify the problem:</u>
Joe has 5 + more than 2(P) as many calculators as John.
*We'll be using Addition and Multiplication operations.
If Joe has 5 more than 2 times the amount of calculators, the algebraic expression will be:
p represents John's amount of calculators.
5 + (5 more than) 2(P) Twice the amount of calculators John has.