SOLUTION: Express as a product 4sin^2(a)-3 I know formulas but not how to apply

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Question 1126037: Express as a product
4sin^2(a)-3
I know formulas but not how to apply
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Express as a product
4sin^2(a)-3
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= 2*(2sin^2(a) - 3/2)
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