Question 29903
{{{ -x^2+3x-2=0 }}} first .... multiply each part by -1 to turn the first term positive.
{{{ x^2-3x+2=0 }}} factor
{{{ (x-1)(x-2) = 0 }}} set each piece equal to zero
{{{ x-1=0 }}} and {{{ x-2=0 }}}
{{{ x = 1 }}} and {{{ x = 2 }}}