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3 years ago

8

Describe the graph of the function F(X)=x^3+13x^2-26x+26

1 answer:

In-s [12.5K]3 years ago

5 0

It is a cubic function that is down up (the direction of the ends) and has roots at (figure out the roots either 1/2/3)

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In the coordinate plane, three vertices of rectangle abcd are a(0, 0, b(0, a, and d(b, 0. what are the coordinates of point c?

serious [3.7K]

So the point would be c)0,0

3 0

3 years ago

Sarah plans to sell homemade birdhouses at the local craft fair. She spent $90 on new tools and estimates that she spends $6 in

Lapatulllka [165]

Answer: C
Y=90+6x/x

90 new tools + 6 dollars (x) over x dollars

5 0

3 years ago

Read 2 more answers

4x + y for x = 2.8 and y = 5

GrogVix [38]

Answer:

16.2

Step-by-step explanation:

4*2.8+5=

4 0

3 years ago

Read 2 more answers

I did 12 squared + 16 squared = 400 and then I did √400 = 20 so y = 20. Is this answer correct?

Nuetrik [128]

Yes its correct you did well :)

3 0

3 years ago

The least squares regression line is obtained when the sum of the squared residuals is minimized.

Marrrta [24]

This is true, because the LSRL does get its line when minimizing the sum of the squares difference between the observed (x value) and predicted (y-at)

7 0

3 years ago