3 years ago

Which equation is y=3(x-2)^2-(x-5)^2

1 answer:

8 0

Answer:

y=4x^2-31

Step-by-step explanation:

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CaHeK987 [17]

Y=2x-1 because (y2-y1)/(x2-x1) is 10/5 which is two. Using point slope form y-y1=m(x-x1) we find y=2x+1.

5 0

2 years ago

Anni [7]

Answer:

equation of circle is (x+5)^2+(y-3)^2=16

Step-by-step explanation:

equation of circle $(x-x_1)^2+(y-y_1)^2=r^2where r=redius of circle,[tex](x_1,y_1)$ is centre of circle

centre of circle=(-5,3)

put the value of centre and redius in the equation

equation of circle ${(x+5)^2+(y-3)^2}$ =4^2

7 0

4 years ago

aksik [14]

I think it is 3200 because you divide 8000 by 5 then multiply that by 2

4 0

3 years ago

sveticcg [70]

Answer: the answer is 20

Step-by-step explanation:

I did the test it is the answer if you need help with another one let me know and ill help with the next problem

4 0

3 years ago

guapka [62]

Answer:

-3x = 7 .

Step-by-step explanation:

-3x - 6 - 1 =

-3x - 7

Hope that helps!

5 0

3 years ago