This problem is
about solving for zeroes and factorizing the polynomial:
-35x^4+89x^3-110x^2+63x-7. The zeroes for this type of polynomial will result
to be real and imaginary/complex. The factorization will also result as complex
for the most part. This problem will have multiple steps starting with finding
the possible real/rational zeroes and finding the possible positive/negative
real zeroes. From there, the possibilities make a more precise attempts to find
the zeroes, and lead to factorization.
The viewer needs to pay special attention in
finding the possible zeroes: real/rational and positive/negative. Finding the
real/ration zeroes involves p/q, which is the factored last term over the
factored first term. Find the possible positive and negative zeroes involves
Descartes' rule of signs. The positive and negative possibilities have a small
different rule throughout the process. The last thing views should pay
attention is that the quadratic formula is easier to use when the polynomial is
reduced to the 2nd degree and there can be no negative in the radical.
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