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hsedward hsedward
wrote...
Posts: 47
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2 years ago
When solved graphically, the equation 3sin^2 x - 2sin x = 1 in the domain - 360 degrees ≤ x < 360 degrees has how many solutions ?
a.8 b.4 c.3 d.6
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wrote...
Educator
2 years ago


Watch this video to see how it's done, the quadratic solving part.



Give it a thumbs up too! So few views Face Screaming in Fear
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