Absolute value equation | Mathematics | Page 1

tight goblet Mar 10, 2024, 5:56 PM

#

| x^2+1| =2x.
Solution is 1

I got -1 and 1. Is it ok or maybe did someone just find 1? Thanks!

sonic kestrelBOT Mar 10, 2024, 5:56 PM

#

topaz idol Mar 10, 2024, 6:00 PM

#

How did you get -1?

#

Since x²+1 > 0 for all x you can leave out the absolute value

tight goblet Mar 10, 2024, 6:02 PM

#

ok so it's just 1

#

thanks

topaz idol Mar 10, 2024, 6:05 PM

#

.solved

#Absolute value equation