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Find sin 2x, cos 2x, and tan 2x if tan x=
and x terminates in quadrant IV.
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sin 2x
Х
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cos 2x
tan 2x

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Which expression is equal to (f+g)(x)?

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.