Question

21. In order to complete the square on the left hand side of the equation: p^2 − 10p = 25 which of the following should be added on both sides of the equation?

25
5
- 5
- 25

Answer 1

Answer:

25

Step-by-step explanation:

p^2 − 10p = 25

(p) ^ 2 - 2( p) (5)= 25

we should add (5)^2= 25 on both sides of the equation