SOLUTION: I cant seem to figure this problem out. Any help would be greatly appreciated. Ok here it is - Find the smallest positive number x, so that sin(x^2+3x+1)=-1? any Ideas. Thank you

Question 662514: I cant seem to figure this problem out. Any help would be greatly appreciated. Ok here it is -
Find the smallest positive number x, so that sin(x^2+3x+1)=-1? any Ideas. Thank you for your time.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find the smallest positive number x, so that sin(x^2+3x+1)=-1?
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sin(x^2+3x+1)=-1
(x^2+3x+1) = 3pi/2 or -pi/2

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Or,

Solve for x

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