SOLUTION: I am really stuck on these two problems. Can someone please explain to me how to do them? I changed the numbers so that I will not get the answer but see how to do them. Thanks!

Question 237897: I am really stuck on these two problems. Can someone please explain to me how to do them? I changed the numbers so that I will not get the answer but see how to do them. Thanks!
Multiply:
(2 -6)(3 + 9 )
Another one I need help with is
11z-77 / z-7
------ ----
49 77z
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
why change the numbers. Just post your real questions
just multiply like your would with integers

RELATED QUESTIONS
PLEASE HELP ME!!!! I need help because i am confused i am not getting this please... (answered by stanbon)

I am really confused with these circles. Can you please help me with this? I know the... (answered by ankor@dixie-net.com)

I understand everything with these graphs where the dotted lines goes and such, but I am... (answered by stanbon)

Hello, I am stuck on one of the problems I have to resolve. Please help me understand... (answered by rwm,chriswen)

Hello can someone please help me with these two problems ASAP? This really got me stuck... (answered by Fombitz)

I have a couple of problems that I am trying to help my daughter to understand but I... (answered by ankor@dixie-net.com)

Could someone please explain how to do these problems, we are solving problems with two... (answered by ewatrrr,stanbon,solver91311)

my problem is g(x)=sq. rt. of x -1. i have four numbers for x and they are 0,1,4,9. i... (answered by longjonsilver)

Which numbers in the following set are integers? {-1/14, -97, 22.72, -5, 80} I never (answered by MathLover1)