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OpenStudy (anonymous):
Factor this trinomial completely. 15x2 + 11x - 12 A. (x + 3)(15x - 4) B. (x + 4)(15x - 3) C. (3x + 4)(5x - 3) D. (3x + 3)(5x - 4)
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OpenStudy (anonymous):
Distribute the given answers and see if they produce the original expression or not.
OpenStudy (anonymous):
c
OpenStudy (anonymous):
best way, i think to do this in this case, is instead of trying to factor, which one of those choices multiply out to 15x^2+11x-12
OpenStudy (anonymous):
idk at all
OpenStudy (anonymous):
do you know FOIL?
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OpenStudy (anonymous):
no Idk nothing
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