Okay... so tonight was just plain SCARY. Martin drove me to my car north of campus to get my books and when we parked in the lot near my dorm. There was a hispanic guy walking near the fence at the edge of the lot and we figured that he was gonna reach through the fence for a drug deal or something. He had some orange twine and what looked like a
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Question: The number a is call a double zero (or a zero of multiplicty 2) of the polynomial function P iff: P(x)=(x-a)^2*q(x) and q(x)~=0. Prove that a is a double zero of P iff a is a zero of both P and P' and P"(a)~=0
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