Question
Trying to help my daughter with her homework and im not sure how to do quadratic equations... Her question is
X2(squared)+6=0
Im so lost!
X2(squared)+6=0
Im so lost!
Answers
Steve
You want x^2+6 = 0
Good luck. x^2 is always positive, so there is no way you can add 6 and make the sum be zero.
Now, if you allow for complex numbers, then
x^2 = -6
x = ±√-6 = ±√6 <i>i</i>
where i = √-1
Good luck. x^2 is always positive, so there is no way you can add 6 and make the sum be zero.
Now, if you allow for complex numbers, then
x^2 = -6
x = ±√-6 = ±√6 <i>i</i>
where i = √-1