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Mathematics 21 Online
OpenStudy (anonymous):

(I got this one wrong on my test so which one is right?) What is the factored form of the expression? 3x^2+8x-16 B. (3x+4)(x+4) C. (3x-4)(x-4) D. (3x-4)(x+4)

OpenStudy (anonymous):

D :)

OpenStudy (anonymous):

Thanks yummydum :)

OpenStudy (anonymous):

D one

OpenStudy (anonymous):

the second negative sign means that the binomials have different signs and the first positive sign means that the binomial with a higher constant will be positive :)

OpenStudy (anonymous):

TY

OpenStudy (anonymous):

http://www.youtube.com/watch?v=OFSrINhfNsQ this will help A LOT to factor..just listen to it :D

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