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Linear Algebra
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OpenStudy (anonymous):
How do you find all the solutions to sin^2x + sinx = 0 Is it by factoring? since I got (sinx)^2+sinx= 0
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OpenStudy (jamesj):
...hence sin x ( sin x + 1) = 0 This means that sin x = 0 or sin x + 1 = 0
OpenStudy (anonymous):
@JamesJ those are the only solutions? (sinx)^2+sinx=0 and sinx(sinx+1)=0
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