(-7+p)(8+p)

Answer 1

Learn the FOIL multiplication rule. You need to ba able to do this kind of algebraic manipulation on sight.

http://www.algebrahelp.com/lessons/simplifying/foilmethod/

Answer 2

-56p2

Answer 3

-7.8 and -7.p p.8 and p.p
-56 + p^3

Answer 4

numbers that are in de 1st brackets should multiply de exprssion on de sec brackets
-7(8+p)+p(8+p) dis hw it xld b done.. find final answer