Write the general equation for the circle that passes through the points:
(1,7)
(8,6)
(7,-1)
you must include the appropriate sign (+or-) in your answer. do not use spaces in your answer.
x^2+y^2__x__y=0

Check the picture below.

since the third point there, is more or less between the other two, chances are is a radius distance from the center, namely, other two points you see in the picture, are pretty much the diameter of the circle, and half that distance is the radius, and their midpoint is the center of the circle.

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: