What should be done to x^2+ 15x in order to create a perfect square?
Accepted Solution
A:
Answer:Add 225/4 to x^2 + 15x.Step-by-step explanation:Take the coefficient of the middle term, 15.Now divide it by 2, 15/2.Square that, 225/4.Add 225/4 to x^2 + 15x.