SOLUTION: Please help 1.) 4z _________

SOLUTION: Please help 1.) 4z __________ 8z-12 2.) z^3+4z^2

Question 154268: Please help

1.) 4z
__________
8z-12

2.) z^3+4z^2
---------
z^2+8z+16
lowest term
Thank you for helping
Found 2 solutions by checkley77, jim_thompson5910:
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
1.) 4z
__________ =4z/4(2z-3)=z/(2z-3)

8z-12
2). z^3+4z^2
----------- = (z^2)(z+4)/(z+4)(z+4)=z^2/(x+4)
z^2+8z+16

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
# 1

Start with the given expression.

Factor to get .

Highlight the common terms.

Cancel out the common terms.

Simplify.

So simplifies to .

In other words, where

# 2

Start with the given expression.

Factor to get .

Factor to get .

Highlight the common terms.

Cancel out the common terms.

Simplify.

So simplifies to .

In other words, where
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