Welcome to Maths Questions and Answers, where you can ask questions and receive answers from other members of Mathster.

Only your first name and the initial of your surname is publicly displayed for your privacy and protection. Please behave appropriately and with respect for others. Never give out personal identification or contact details. Mathster staff and your maths teacher reserve the right to terminate your access to this service at their discretion.

Most popular tags

What is: Expand 6(9+8z^3+3z^2+5z)?

–1 vote
506 views

I've tried a lot of answers and tried some answers from google, still says I'm wrong though, so yeah. I'd appreciate any help.

asked Mar 23, 2015 by Han N a Novice (12 points)

1 Answer

+1 vote

6(9+8z^3+3z^2+5z) = 54 + 48z3 + 18z2 + 30z



answered Jul 10, 2015 by Andrew H a Novice (30 points)

Related questions

–2 votes
2 answers 497 views
497 views
what is -5(x+2)=-3(x+8)?
asked Jun 5, 2014 by Sophie D a Novice (11 points)
–4 votes
2 answers 518 views
518 views
5(3z-1) what is the answer
asked Nov 18, 2013 by Charlie C a Novice (8 points)
+1 vote
1 answer 341 views
341 views
what is 9+10
asked Sep 24, 2015 by Rohat T a Novice (9 points)
–4 votes
1 answer 420 views
420 views
what is (8.58×10−8) ÷ (6.6×10−5)
asked May 16, 2015 by Kyle R a Novice (3 points)
+8 votes
6 answers 804 views
804 views
what is 9+10
asked Jan 25, 2015 by Charles M a Novice (11 points)

Copyright 2013 Mathster.com

...