Question 133616
Given: {{{(h-2)^2 + (h+1)^2 = 9 }}}
{{{(h^2 - 4h + 4) + (h^2 + 2h +1) = 9 }}}
{{{ 2h^2 -2h + 5 = 9 }}}
{{{ 2h^2 - 2h - 4 = 0 }}}
{{{ (2h - 4) (h + 1) = 0 }}}
h = 4/2 = 2, h = -1