Can someone explain to me or help me get an intuition for why phi = 2 * theta in this case? Why is this property always true?
1 answer:
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Since we know one root, which is -3, we can use synthetic division to find (x+3) would need to be multiplied by to get the original polynomial. Then, we factor the quadratic to find the other two factors, which are 1/2 and -2
