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Verdich [7]
3 years ago
12

How do i write (n+5)(2n-3) in general form?

Mathematics
2 answers:
Alexandra [31]3 years ago
8 0
(n+5)(2n-3) \\ \\ 2n^2 - 3n + 10n - 15 \\ \\ 2n^2 + (-3n + 10n) - 15 \\ \\ 2n^2 + 7n - 15 \\ \\

The final result is: 2n<span>² + 7n - 15.</span>
Leona [35]3 years ago
8 0
(n - 5)(2n - 3)
n(2n - 3) - 5(2n - 3)
n(2n) - n(3) - 5(2n) + 5(3)
2n² - 3n - 10n + 15
2n² - 13n + 15

a₂ = 2
a₁ = -13
a₀ = 15
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Answer:

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Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

7 0
3 years ago
Which representation does NOT represent y as a function of x?
siniylev [52]
<h3>Answer: Choice C</h3>

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The diagram for choice C shows we have the points (4,5) and (4,-5). If we plotted those two points, then a vertical line forms, which will show this relation fails the vertical line test.

Choices A, B, and D do not have this happen where a certain input leads to multiple outputs at once; therefore, these are all functions. For the tables A and D, note there aren't any repeated x values. If you were to convert choice C into table form, then you would have the x value 4 repeat itself.

7 0
3 years ago
Read 2 more answers
You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your d
Trava [24]

Answer:

Following are the solution to this question:

Step-by-step explanation:

For this set, the correlation coefficient is = -0.015.

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4 0
3 years ago
Will give brainliest please help <br><br>-5x+4-x-1​
Serjik [45]

Answer:

− 6 x  +  3

Step-by-step explanation:

hope that helps :)

3 0
3 years ago
What is the value of x in the equation (x-2/3)+(1/60)=(5/6)
Roman55 [17]
<span>(x-2/3)+(1/60)=(5/6)
x-2/3= 5/6 - 1/60
x-2/3 = 49/60
x - 2 = 49/20
x = 49/20 + 2
x = 89/20

The answer is: x = 89/20 or x = 4.45.
</span>
4 0
3 years ago
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