SOLUTION: Put in simplest radical form: {{{(2+ sqrt(-12))(-3-sqrt(-75))}}} my work: break {{{sqrt(-12)}}} down to {{{2i sqrt(3)}}} break {{{sqrt(-75)}}} down to {{{5i sqrt(3)}}}

Algebra ->  Radicals -> SOLUTION: Put in simplest radical form: {{{(2+ sqrt(-12))(-3-sqrt(-75))}}} my work: break {{{sqrt(-12)}}} down to {{{2i sqrt(3)}}} break {{{sqrt(-75)}}} down to {{{5i sqrt(3)}}}       Log On


   

Question 697478: Put in simplest radical form: %282%2B+sqrt%28-12%29%29%28-3-sqrt%28-75%29%29
my work:
break sqrt%28-12%29 down to 2i+sqrt%283%29
break sqrt%28-75%29 down to 5i+sqrt%283%29
get %282%2B2i+sqrt%283%29%29%28-3-5i+sqrt%283%29%29
final answer: -1-3i+sqrt%283%29
Answer by mananth(16946) About Me  (Show Source):