How do you solve the equation #x^2-8x+15=0# by completing the square?
1 Answer
Nov 15, 2016
x= 5, 3
Explanation:
To make a complete square of the terms
To arrive at the number to be added and subtracted, first half the coefficient of x, then square that figure to get the required number. It has to be made sure that coefficient of
As can be seen now, the terms
x-4=
Therefore, x=5 , 3