Trey is buying peach and blueberry yogurt cups. He will buy at most 8 cups of yogurt. Let x be the number of peach yogurt cups a
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Answer:
Step-by-step explanation:
Let be , this expression is simplified by algebraic and trascendental means. As first step, the second order polynomial is simplified. Its roots are determined by the Quadratic Formula, that is to say:
The polynomial in factorized form is:
The function can be rewritten and simplified as follows:
LHS: = 
(using 
)
We know
so we can replace the sin²x in the LHS expression as follows
which is the RHS.
We know