x^2-14x+49
Step-by-step explanation:(x−7)(x−7)
=(x+−7)(x+−7)
=(x)(x)+(x)(−7)+(−7)(x)+(−7)(−7)
=x2−7x−7x+49
=x2−14x+49
you are looking at the 7 day amounts, by means of you being interested in your recent brainliest answers it makes perfect sense to see how well you have done last 7 days. As we dont check this everyday for totals. To find full totals especially if your a new member you look at your totals and select 'overall' this will tell you that you are much more brainlier lool. They remove answers or questions if someone has either reported or if the answer or question went unsaved, which happens to everyone at times.
Step-by-step explanation: