• Answer of this question

    (X-(-5)) how came in -5
    Davneet Singh's image
    Davneet Singh
    Hi Raj,

    The equation of the circle is
    (x - h)^2 (y - k)^2 = r^2

    Since it is (x - h), we have to put a minus sign after h.
    So, we write (x - 5) = (x - (-5)),
    As -(-5) = 5

    And we get value of h = -5

    Written on March 10, 2017, 12:22 a.m.