SOLUTION: In order to complete the square, what quantity should be added to both sides of the equation: x^2-14x=5

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: In order to complete the square, what quantity should be added to both sides of the equation: x^2-14x=5      Log On


   



Question 459135: In order to complete the square, what quantity should be added to both sides of the equation: x^2-14x=5
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
x^2-14x=5
.
take (1/2) the 'b' coefficient then square it:
(1/2)(-14) = -7
square it to get (-7)(-7) = 49
.
So, you would add 49 to both sides