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djverab [1.8K]
3 years ago
13

Use quadratic regression to find the

Mathematics
1 answer:
umka21 [38]3 years ago
3 0

9514 1404 393

Answer:

  y = x^2 +10x -9

Step-by-step explanation:

Quadratic regression generally requires the use of "technology" to aid in finding the equation of the curve of best fit. Use the technology you've been introduced to.

__

When only a few data points are provided, I prefer to use the Desmos graphing calculator. It shows the equation to be ...

  y = x^2 +10x -9

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Anastaziya [24]
185 m is the correct answer I think
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3 years ago
Please answer 3-6 and show work
GuDViN [60]

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3 years ago
when constricting parallel and perpendicular lines, how are the steps similar intersecting arcs are created and connected
Slav-nsk [51]

Answer:

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8 0
3 years ago
the length of a rectangle is one more than four times its width. If the perimeter of the rectangle is 62 meteres, fing the dimen
Andrews [41]

Length (L): 4w + 1

width (w): w

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7 0
2 years ago
Find the value of the coefficient of
Korolek [52]
The solution to the problem is as follows:
<span>
the genaral term is 5Cr(-1)^r 2^r x^(5-2r) 
and so need 5-2r = -1 => r = 3 
Coeff is then 5C3 (-1)^3 2^3 = -80
</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
7 0
3 years ago
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