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Elodia [21]
3 years ago
11

NEED HELP ASP Find the common difference of the arithmetic sequence -8, -15, -22, ...

Mathematics
1 answer:
lukranit [14]3 years ago
7 0

Answer:

  -7

Step-by-step explanation:

To find the differences in a sequence, subtract the term before:

  -15 -(-8) = -7

  -22 -(-15) = -7

These differences are the same, so constitute the "common" difference.

The common difference of the sequence is -7.

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Factor the trinomial step by step & explain 2x^2+ 5x + 3
Colt1911 [192]

Answer:

One way to factor equation is to find the zeros. Its obvious that x=-1 is solution for this. So one factor is (x+1)

the next factor should include 2x at first (because we have 2x^2 in the equation which can not be made any other way)

Let's suppose the factor is (x+1)(2x+b)

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8 0
3 years ago
Add. Write your answer as a fraction in simplest form.<br> -4/8 + (-23/18)
abruzzese [7]

Answer:

sorry i need more points

Step-by-step explanation:

8 0
2 years ago
What is the positive solution to 4x2 + 2x= 42? NEED HELP
VikaD [51]

Answer:

Step-by-step explanation:

first multiply 4 X 2= 8

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Now you are going to pass 8 to the other side by adding -

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Hope this helps :)

7 0
3 years ago
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