How do you solve #x^2 – 36 = 0#?
1 Answer
Apr 21, 2018
Explanation:
#"isolate "x^2" by adding 36 to both sides of the equation"#
#rArrx^2=36#
#color(blue)"take the square root of both sides"#
#rArrx=+-sqrt36larrcolor(blue)"note plus or minus"#
#rArrx=+-6" is the solution"#
