Asked by Cindy
x^2-5x=-10= x=5+i sqrt15/2,5-i sqrt15/2
Did I get this right.
Did I get this right.
Answers
Answered by
drwls
If the equation you are trying to solve is
x^2 -5x = -10
which is the same as
x^2 -5x +10 = 0,
then
x = [5 +/- sqrt (-15)]/2
= (5/2) +/- i(sqrt15)/2
You need to be more careful placing parentheses in your answer, and separating the original equation from the answer.
x^2 -5x = -10
which is the same as
x^2 -5x +10 = 0,
then
x = [5 +/- sqrt (-15)]/2
= (5/2) +/- i(sqrt15)/2
You need to be more careful placing parentheses in your answer, and separating the original equation from the answer.
There are no AI answers yet. The ability to request AI answers is coming soon!