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Mathematics 15 Online
OpenStudy (anonymous):

Can someone tell me if I'm correct? Q: Calculate the product of the binomials (3x-2)(3x+1). Write your answer in descending order. A: 9x^2 - 6x - 2

OpenStudy (anonymous):

there should be -3 in coeff of x

OpenStudy (anonymous):

Where?

OpenStudy (anonymous):

do you know what is coeff of x?

OpenStudy (anonymous):

9x^2 - 3x - 2

OpenStudy (anonymous):

I got 9x^2 - 3x - 6x - 2 before simplifying it. Can you tell me what I did wrong?

OpenStudy (anonymous):

9x^2 + 3x - 6x - 2 3x*1=3x

OpenStudy (anonymous):

Ohhh ok. Thanks mann

OpenStudy (anonymous):

no prob (:

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