b) Tony has no clue how to write the standard equation of a circle. Explain to Tony how to do this given Circle B has the equation x2 + y2 + 8x – 4y + 4 = 0.

Q: How would you recognize a nonstandard equation as a circle?

A: Equation of a circle will contain the terms x2  &  y2 with same coefficients.

Q: 5. Endpoints of Diameter: (-6, 2) and (-8, 10)

A: The answer is found in step-2

Q: Write the equation of the circle in standard form. The coordinates of the center and the radius for…

A: It is required to write the equation of the circle in the standard form.From the given figure the…

Q: For the equation of the circle (x-10)2+(y+2)2=34 Please explain why the point (5,1) is on the…

A:

Q: What is the equation of the circle that circumscribe a 7-sided regular polygon whose two adjacent…

A: As per the question we have to find the equation of the circle circumscribing the 7-sided regular…

Q: A circle is given with the equation x2+y2−8x+6y+19=0. What is the equation of the circle in standard…

A:

Q: the equation of the circle having the points (2,10) and (-8,-14) the ends of its diameter.

A: As the equation of circle having (h, k) and radius r is given by (x-h)2 + (y-k)2 = r2

Q: Completing the square is needed to rewrite the general equation of the circle into the standard form…

A: The standard form of a circle's equation is (x-h)² + (y-k)² = r² where (h,k) is the center and r is…

Q: Write an equation In standard form for the circle. -4 12 16 x -13 w16- o (x - 6) + (y+ 8)* - 64 %3D…

A: Mark some coordinates on the circle.

Q: Find an equation of the circle whose diameter has endpoints (-4, 5) and (6, -3). O=0

A:

Q: What are the two forms of the equation of a circle? Briey describe in words how you would go from…

A: Definition of a Circle   A circle is the set of all points in a plane equidistant from a fixed point…

Q: 5) You are running away from Annabelle downtown. You are running on a path represented by the…

A:

Q: What are the center and radius of the circle described by the equation x2 + y2 + 6x + 10y + 18 = 0?…

A: Find your answer below

Q: determine the radius and the coordinates of the center of the circle which equation x2+y2-4x+8y+3=0

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.