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-Dominant- [34]
3 years ago
7

Factor each polynomial using the difference of two squares patt

Mathematics
1 answer:
slava [35]3 years ago
7 0

Answer:

(x+3)(x-3)

Step-by-step explanation:

It is a difference of squares so it is sqrt of x^2 gives x and sqrt of 9 gives +3, -3.  So we get (x+3)(x-3).

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Answers:

  • prime number = {2,3,5}
  • composite number = {4,6}
  • number less than four = {1,2,3}
  • number more than or equal to three = {3,4,5,6}

====================================================

Explanation:

The list of all possible outcomes on a single standard die is {1,2,3,4,5,6}. The curly braces indicate set notation.

A prime number is a number where its only factors are 1 and itself. The value 1 is not prime, and it's not composite either.

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Parts (iii) and (iv) are fairly straight forward. You simply list items less than four for part (iii) and you list items that are three or greater for part (iv).

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If two points are given, then exactly one line can be drawn through those two points.
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Answer:

a postulate

Step-by-step explanation:

a postulate which states that through any two points, there is exactly one line

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Read 2 more answers
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