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OpenStudy (anonymous):
Can someone help me with factoring please? 30n^2b - 87nb +30b I know the answer is 3b(2n-5)(5n-2) but I'm not sure the steps to arrive to the answer.
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OpenStudy (anonymous):
Will give medal
OpenStudy (campbell_st):
ok... so 30 and 87 have a common factor of 3 and each term contains a b so that is the 1st thing to remove \[3b(10n^2 - 29n + 10)\] so the difficult part is factoring the quadratic...
OpenStudy (campbell_st):
so I can explain a method that works every time to factor the quadratic... are you interested..?
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