SOLUTION: Find the number of real number solutions of 4x^2+16x+15=0

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Question 341777: Find the number of real number solutions of 4x^2+16x+15=0
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the number of real number solutions of
4x^2+16x+15=0
Factor
4x^2+10x+6x+15 = 0
2x(2x+5) + 3(2x+5) = 0
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(2x+5)(2x+3) = 0
x = -5/2 or x = -3/2
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Cheers,
Stan H.
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