4x²-4ax +( a² + b²)= 0

Asked by imtiaz.jkb | 19th Aug, 2018, 05:52: PM

Expert Answer:

begin mathsize 16px style 4 straight x ² minus 4 ax space plus left parenthesis space straight a ² space plus space straight b ² right parenthesis equals space 0
rightwards double arrow straight a ² space plus space left parenthesis 2 straight x right parenthesis squared minus space 2 left parenthesis straight a right parenthesis left parenthesis 2 straight x right parenthesis space plus space straight b squared space equals space 0
rightwards double arrow left parenthesis straight a space minus space 2 straight x right parenthesis squared space plus space straight b squared space equals space 0
rightwards double arrow either space straight b space equals space 0 space comma
and space straight a space minus space 2 straight x space equals space 0
rightwards double arrow straight x space equals space straight a over 2 end style

Answered by Yasmeen Khan | 20th Aug, 2018, 09:26: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.