Question 977415
2x^2 + 9x + 4 < 0
factor polynomial
(x+4)*(2x+1) = 0
two cases to consider
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1) x+4 = 0
x = -4
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2) 2x+1 = 0
2x = -1
x = -1/2
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solution is -4 < x < -1/2