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Which expression is equivalent to 4sin2(x) – 8sin2(StartFraction x Over 2 EndFraction)?

Which expression is equivalent to 4sin2(x) – 8sin2(StartFraction x Over 2 EndFraction)?
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2 votes
Which expression is equivalent to 4sin2(x) – 8sin2(StartFraction x Over 2 EndFraction)?

asked
User StackzOfZtuff
by
7.2k points

2 Answers

4 votes

Answer:

A. 4(cos(x)-cos^2(x))

Explanation:

Did the quiz on edge

answered
User Naveen Agarwal
by
8.1k points
0 votes

Answer:

A

Explanation:

did it on edge

answered
User Colin Superdog
by
8.4k points
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