Pls hurry I need help

A

Step-by-step explanation:

By completing the square you would get A

A.

Step-by-step explanation:

We have:

x^2 + 2x = 25.

To complete the square, we need a term that makes a perfect square trinomial with x^2 + 2x. To do this, we divide the coefficient of the middle term by 2 and the square it. The middle coefficient is 2.

2/2 = 1. 1^2 = 1.

Thus, we add one to the equation. To keep everything equal, we add one to both sides:

x^2 + 2x + 1 = 25 + 1

The left side is now a perfect square trinomial. Factor:

(x+1)^2 = 26

(x+1) = +/- sqrt(26)

x = -1 +/- sqrt(26)

i those same problems in math and dont know how to do them