The Answers Of This Example Of Quadratic Equation X2=16

The answers of this example of quadratic equation x2=16

 

ANSWER :

S = { +4 , -4 }

STEP BY STEP EXPLANATION :

x^2 = 16

x = ±√16

x = +4

x= -4

Therefore , the solution for quadratic equation is S = { +4 , -4 }.

OK.