Question 831823
<pre>
{{{4x^2-5x+2}}}{{{""=""}}}{{{"0"}}}

{{{a=4}}}, {{{b=-5}}}, {{{c=2}}}

{{{x}}}{{{""=""}}}{{{(-b +- sqrt( b^2-4ac ))/(2a) }}}

{{{x}}}{{{""=""}}}{{{(-(-5) +- sqrt((-5)^2-4(4)(2) ))/(2(4)) }}}

{{{x}}}{{{""=""}}}{{{(5 +- sqrt(25-32))/8 }}}

{{{x}}}{{{""=""}}}{{{(5 +- sqrt(-7))/8 }}}

{{{x}}}{{{""=""}}}{{{(5 +- i*sqrt(7))/8 }}}

{{{(5 + i*sqrt(7))/8 }}}, {{{(5 - i*sqrt(7))/8 }}}

or if you like you can write them this way:

{{{5/8 + expr(sqrt(7)/8)i }}}, {{{5/8 - expr(sqrt(7)/8)i }}}

Edwin</pre>