Question

factor 2a2+11a+5

Answer 1

(2a+1)(a+5)

Answer 2

foil to double check

Answer 3

i know a method to solve anything in that form if you are interested

Answer 4

first one writes the problem like this ax²+px+q= (ax+b)(ax+c)/a, then one searches b and c so that b*c= q and b+c = p, in your problem c and c are 1 and 10, then simplify the /a