What is the intermediate step in the form (x+a)^2=b as a result of completing the square for the following equation? x^2-10x=-345 Answer Atterptiont of 2 (square )^2=

To complete the square for the equation $x^2 - 10x = -345$, we need to add $\left(\frac{10}{2}\right)^2 = 25$ to both sides of the equation. This gives us:<br /><br />$x^2 - 10x + 25 = -345 + 25$<br /><br />Simplifying, we have:<br /><br />$(x - 5)^2 = -320$<br /><br />So, the intermediate step in the form $(x+a)^2 = b$ as a result of completing the square for the given equation is $(x - 5)^2 = -320$.