AnswersINMT3 Integrated Math 3 Sem 1 26-27Solving Polynomial Equations using Technology

Solving Polynomial Equations using Technology Answers

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1
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Which of the following are geometric series?

A
Option
B
2 + 5 + 8 + 11 + 14 + 17
C
1 + 1 + 2 + 3 + 5 + 8 + 13 + 21
D
–256 + 64 – 16 + 4 – 1
2
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Second triangle:

Answer:

3

3

Third triangle:

Answer:

9

4

Fourth triangle:

Answer:

27

5

Which formula would you use to find the total number of shaded triangles in the first 10 Sierpinski triangles?

A
Sn = (1 – 310)/(–2)
B
Sn = (1 – 310)/(2)
C
Sn = (1 – 310)/(3)
6

The total number of shaded triangles in the first 10 Sierpinski triangles is .

Answer:

29,524

7

First triangle:

Answer:

1

8

a1 = r =

Answer:

-256

9

Which geometric series should you use to find the total number of games played?

A
Option
B
Option
C
Option
10

An infinite geometric series converges if the common ratio is .

A
negative
B
a fraction
C
a proper fraction
11

Find the sum of the following infinite geometric series.

Question illustration
A
Option
B
Option
C
Option
12

a1 = r =

Answer:

-1/4

13

How many games are played?

Answer:

63

14

Select all of the possible values of r for an infinite series that converges.

A
Option
B
Option
C
2
D
Option
15

Approximate the sum of the first 17 terms to the nearest tenth.Sum =

Answer:

-204.8

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