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Dmitry [639]
2 years ago
7

(3x+2)+(2x^2+3x-1) Please answer ty:)

Mathematics
1 answer:
Paul [167]2 years ago
4 0
Answer = 2x^2+6x+1

3x+2+2x^2+3x-1
3x+1+2x^2+3x
Now combine like terms
3x+1+2x^2+3x
6x+1+2x^2
Rearrange terms
6x+1+2x^2
2x^2+6x+1
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Given:

The value of home in 2011 is $95,000.

The value of home in 2018 is $105,000.

To find:

The exponential model for the value of the home.

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The general exponential model is

y=ab^x       ...(i)

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Let 2011 is initial year and x be the number of years after 2011.

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Put a=95000 in (i).

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Taking 7th root on both sides, we get

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