Asked by Norma
Reduce to lowest term:
cosine squared theta - 1/ 4 cosine theta + 4
cosine squared theta - 1/ 4 cosine theta + 4
Answers
Answered by
drwls
That cannot be further reduced. It could be factored into something like
(cos theta + a)(cos theta + b),
but the results would be rather messy; the a and b terms would contain imaginary numbers.
(cos theta + a)(cos theta + b),
but the results would be rather messy; the a and b terms would contain imaginary numbers.
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