What is the greatest common factor of 3x^4, 15x^3, and 21x^2?

2 answers:

8 0

The greatest common factor of these values is 3x^2. 3x^2 is the value that can be taken out of all of the other values.

crimeas [40]3 years ago

5 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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At a race track you have the opportunity to buy a ticket that requires you to pick the first and second place horses in the firs

rewona [7]

Answer:

4032 different tickets are possible.

Step-by-step explanation:

Given : At a race track you have the opportunity to buy a ticket that requires you to pick the first and second place horses in the first two races. If the first race runs 9 horses and the second runs 8.

To find : How many different tickets are possible ?

Solution :

In the first race there are 9 ways to pick the winner for first and second place.

Number of ways for first place - $^9C_1=9$