I need help As Soon As Possible please! I have to use the AC-method to factor out 15x4-16x2+4, and im not sure where to start, because i know you are suppose to start will combining like terms, and spliting the middle term into two parts. I am confused of how to do this being that i cant find anything common, and not sure how to slpit the middle term. i tried with multiplying to two end numbers, then finding two numbers that add to it, but the answer did not come out right.
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