The product of three consecutive odd integers is 75.

1. Determine the variable.

x = first odd integer

2. Identify key words and translate their meanings.

1st odd integer = x

2nd odd integer = x + 2

3rd odd integer = x + 4

3. Write the multistep equation for the scenario.

What is the equation that represents the scenario?

D.)x (x + 2) · (x + 4) = 75

Step-by-step explanation:

Well, the easiest way to look at this is by first placing both the 2nd odd integer and the 3rd odd integer into parenthesis finally you simply add the 1st integer to the beginning of the equation. You simply just use the information given and piece it all together into an equation usually written in the same order that the information was given.

Also, to find out the operations in the equations you simply use the keywords given in the problem itself. In this problem, they used the phrase "The product of three consecutive odd integers is 75." since we know that product means to multiply then we also know that we are multiplying all of the integers together to give us our final answer of 75.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

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6: 4= 3/2

18: 8= 9/4

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