What are the four different ways to solve a quadratic equation? How can you determine the zeros, the vertex, and axis of symmetr
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Answer:
and
.
Step-by-step explanation:
The equation can be simplified with the help of trigonometric identities:
Which means that equation is equal to zero if any component of the product is zero. The solutions of the expression are:
a)
b)
Any value different of both subsets do not satisfy the equation described above.