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OpenStudy (anonymous):
factor this trinomial; 2x^2-7x-30.
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OpenStudy (anonymous):
please show the steps. thxx
OpenStudy (anonymous):
so gcf is 1. then trial and error?
OpenStudy (saifoo.khan):
Sure, 2x^2-7x-30. 2x^2 - 12x +5x -30 = 0 2x(x-6) +5(x-6) = 0 (2x+5)(x-6)= 0
OpenStudy (anonymous):
so to solve this equation, as opposed to factoring, is the result different?
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