What is 10+ 100+199 +900
2 answers:
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Answer:
Step-by-step explanation:
- Just split it up first
- Then 9 divided by 18 can be simplified into the fraction 1/2
- What can go into
and
? a itself right, so if you divide a by a you get 1, if you divide
- Same as the a fraction, if you divide
by n you get
In order to figure this out you need to use Descartes Rule. I attached a picture showing Descartes Rule. If the signs changes for when x is positive then the number of times it changes are the possible positive solution. If the sign changes when x is negative then the number of times it changes are the possible negative solutions. With that said the answer is A. View the picture I have attached for the possible + - and imaginary solutions.
Answer = A) One possible positive solution.
Answer = A) One possible positive solution.