Please Help! 25 points! Proving Identities
(csc(-x) / sec(-x)) + (cos(-x) / sin(-x))
I know t...
Mathematics, 10.03.2021 04:20 romet31
Please Help! 25 points! Proving Identities
(csc(-x) / sec(-x)) + (cos(-x) / sin(-x))
I know to start with the odd/even identity, and I made it a ways down before I got stuck with 2cot(-x) and it was not fully simplified.
Answers: 2
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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
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If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
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