Example 3
Could x^2+y^2+AX +????Y +????=0 represent a circle
1 answer:
Answer: Yes it could
Step-by-step explanation:
The equation given is a circle. For an equation to represent equation of a circle, the following conditions must be met
1.) The coefficient of x² and y² must be the same
2) The equation must have a linear function containing x and y like AX and ???Y in the equation above.
Since the equation given conforms with the general of a circle x²+y²+2gx+2fy+c = 0, therefore the equation could represents a circle
You might be interested in
Lol, bro, 15.68 is your solution
D to the nearest hundredth is 42.000
Answer:
Step-by-step explanation:
The first time the basketball bounces it reaches a height of 
.
The second time the basketball bounces it reaches a height of ![(0.722) (0.722) (6) = [(0.722) ^ 2] (6)](https://tex.z-dn.net/?f=%280.722%29%20%280.722%29%20%286%29%20%3D%20%5B%280.722%29%20%5E%202%5D%20%286%29)
. Therefore, after b rebounds the height that the basketball will reach is given by:
You can just use the app SnapCalc it answers anything for free
.75 because the more numbers after the decimal point the smaller it gets
