What value is added to both sides of the equation x2 − 2x = 10 in order to solve by completing the square? a. -1 b. -2 c. 1 d. 2

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.