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Mathematics 14 Online
OpenStudy (anonymous):

Factor: A. x^2-9 B. x^2-x-20 C. 3x^2+18x+27

OpenStudy (mimi_x3):

A. (x-3)(x+3) B. (x-5)(x+4)

OpenStudy (anonymous):

how you get that

OpenStudy (mimi_x3):

Factorised it xD

OpenStudy (anonymous):

Google how to factor.. lol

OpenStudy (mimi_x3):

lols, its like a+b = -3+-3 a*b =-3*-3

OpenStudy (anonymous):

wuts c

OpenStudy (mimi_x3):

c? where did you get c from ?

OpenStudy (anonymous):

im talkin bout the letter c there is 3 questions she did a & b

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