Question
Find all complex solutions of 4x^2+5x+2=0.
Answers
Damon
x = [ -5 +/- sqrt(25 -32) ] /8
[ -5 +/- i sqrt 7 ] / 8
-5/8 +/- (i/8)sqrt 7
[ -5 +/- i sqrt 7 ] / 8
-5/8 +/- (i/8)sqrt 7