more factoring...

a) 21 -15 +36 z

b) -5x+4

c)4 -8 -20 -48x

d) + -4 +5x-3

Thank you

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- Jan 5th 2008, 03:33 PMjohettmore factoring
more factoring...

a) 21 -15 +36 z

b) -5x+4

c)4 -8 -20 -48x

d) + -4 +5x-3

Thank you - Jan 5th 2008, 05:58 PMjohett
I've made some progress...not really, actually

for a) i got 3 z (7x -5 +12 y)......I'm not sure if this is the last step or if there's more... - Jan 5th 2008, 06:27 PMSoroban
Hello, johett!

The first one has a common factor . . . and that's all.

The others require knowledge of the Factor Theorem.

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*Good!*

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