document.write( "Question 175769: If $\"+3+%2B+2i+\"$ is a solution for $\"+x%5E2%2Bmx%2Bn=0+\"$ , where m and n are real numbers, what is the value of m? \n" ); document.write( "

Algebra.Com's Answer #130854 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
If $\"+3+%2B+2i+\"$ is a solution for $\"+x%5E2%2Bmx%2Bn=0+\"$ , where m and n are real numbers, what is the value of m?
\n" ); document.write( "---------------
\n" ); document.write( "If 3+2i is a solution then 3-2i is a solution.
\n" ); document.write( "Then (x-3+2i)(x-3+2i) is the form of the quadratic
\n" ); document.write( "Then (x-3)^2-(2i)^2 is the form of the quadratic.
\n" ); document.write( "Then x^2 -6x + 9 + 4 is the form of the quadratic
\n" ); document.write( "Then x^2 -6x + 13 = x^2 + mx + n
\n" ); document.write( "m=-6
\n" ); document.write( "n = 13
\n" ); document.write( "========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

\n" );