Mathematics
OpenStudy (anonymous):

if 3+2i is a solution for x^2+mx+n=0, where m and n are real numbers, what is the value of m ?

OpenStudy (anonymous):

I think you would use synthetic division here lemme check.

OpenStudy (anonymous):

I dunno sorry

OpenStudy (anonymous):

thanks though

OpenStudy (phi):

if 3+2i is a solution for x^2+mx+n=0, then 3-2i is also a solution (complex roots come in complex conjugate pairs for quadratic with real coefficients) this means (x - (3+2i))(x+ (3-2i)) gives you the original quadratic.

OpenStudy (anonymous):

Latest Questions
TheShootingStar100: Hi I' new here I need help earning more medals how do I get more
43 minutes ago 11 Replies 1 Medal
TheShootingStar100: How do I earn more fans
3 hours ago 8 Replies 1 Medal
Coperdom: how to do the sum of num
6 hours ago 1 Reply 0 Medals
Coperdom: Help
8 hours ago 0 Replies 0 Medals
Coperdom: Help
6 hours ago 6 Replies 0 Medals
Sailor: stress art again bc ive absolutely had a terrible day
8 hours ago 10 Replies 2 Medals
0mega: Phantom of the Opera drawing
9 hours ago 11 Replies 4 Medals