SOLUTION: the equivalent to 1-2sinx+sin^2x is a)(1-cosx)^2 b)(1-sinx)^2 c) 2-sin^2 d)2sinx-1

SOLUTION: the equivalent to 1-2sinx+sin^2x is a)(1-cosx)^2 b)(1-sinx)^2 c) 2-sin^2 d)2sinx-1

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Question 257054: the equivalent to 1-2sinx+sin^2x is
a)(1-cosx)^2 b)(1-sinx)^2
c) 2-sin^2 d)2sinx-1
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
Here is the original problem:
1-2sinx+sin^2x
factor this to get

This is choice [b]
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