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Len [333]
3 years ago
9

What is the difference of the polynomials below?

Mathematics
1 answer:
jek_recluse [69]3 years ago
5 0

Answer:

B

Step-by-step explanation:

(2x² - 3x + 8) - (3x² + 7x - 2)

~Distribute the negative sign

2x² - 3x + 8 - 3x² - 7x + 2

~Combine like terms

-x² - 10x + 10

Best of Luck!

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Given (x)= 17- x^2, what is the average rate of change in f(x) over the interval [1, 5]?
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Answer:

The average rate of change of f(x) over the interval (1, 5) is -6.

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100 points Which expression represents the following calculation?
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If you could show as much work as possible that would be amazing!!
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<u>Reduce:</u>

Here we gave to simplify the expressions:

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Grouping similar terms:

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Applying common factor x^{2} in the first parenthesis and common factor 2 in the second parenthesis:

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11) y^{3}+\frac{27}{y^{2}}+2y-3

Rearranging the terms:

(y^{3}+2y)+(\frac{27}{y^{2}}-3)

Applying common factor y in the first parenthesis and common factor 3 in the second parenthesis:

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<u>Multiply:</u>

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Operating with cross product:

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Grouping similar terms and factoring:

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<u>Divide:</u>

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Dividing by 5 in numerator and denominator and simplifying:

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