# MC 2 Chapter Notes - Chapter 1: University Of The City Of Manila, Rectum, Hyperbola

## Document Summary

Cum laude, bs ece pamantasan ng lungsod ng maynila. 2011 and 2012 msp search for ncr senior math wizard champion (back to back) 2011 math count national champion tertiary level (individual and team category) The locus of a point that moves such that its distance from a fixed point called the center is constant. The constant distance is called the radius, r of the circle. A + a + dx + ey + f = 0. Note: the r variable here stands for the radius of the circle. Based from the standard equation of the circle, we will have the below equation: But (h, k) is (1,-2) and r = 3 + = + - 2x + 4y 4 = 0. Rearranging the equation, we will have: finding the equation in standard form, center and radius of a circle given general. Problem: find the equation in standard from, center and radius of a circle with equation.