How do I count the outcome of x+30=x²?

1 Answer
Mar 30, 2018

#x=6 or x=-5#

Explanation:

#x+30=x^2#

#rArr x^2-x-30=0#

#rArr (x-6)(x+5)=0#

#rArr# either #x=6# or #x=-5#

The phrasing "How do you count the outcome of..." is a bit unusual, but I think this is what you are asking for.