How do you solve #x^2 - 6x + 9 = 0# graphically and algebraically?
1 Answer
Sep 2, 2017
#x=3#
Explanation:
Given -
#x^2-6x+9=0#
#x^2-3x-3x+9=0#
#x(x-3)-3(x-3)=0#
#(x-3)(x-3)=0#
#x=3#
