Simplify the expression (x-4)(x-7) + (3-x)(2+x).
is this wrong, guest, tell me if it is.
i got downvoted by a lot of guests, so !
yesterday i posted 1000 points but look how much now, i earned 50 so far so....
you can look at https://web2.0calc.com/questions/why_38 here to see what happened!