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Mathematics 11 Online
OpenStudy (anonymous):

factor 7z^2-4z-3

OpenStudy (anonymous):

@korosh23

OpenStudy (korosh23):

Ok. Now we have negative numbers. Can you show me what do you think based on the method I told you in the previous question? :) You can draw it.

OpenStudy (korosh23):

@RaeBeach9296 there are many ways to solve this, but if you understand the one I told you. It is much faster.

OpenStudy (anonymous):

7(4)=28 3+2=5?

OpenStudy (korosh23):

Well lets draw it.

OpenStudy (korosh23):

|dw:1425849965714:dw|

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