SOLUTION: Determine the range of the values of k at which the quadratic equation 3x^2+8x+2k=0 will have 2 different negative real number solutions.

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Question 841877: Determine the range of the values of k at which the quadratic equation 3x^2+8x+2k=0 will have 2 different negative real number solutions.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
3x^2+8x+2k=0 |ax^2 + bx + c = 0, where c = 2k


2 different negative real number solutions ⇒
0 < 64-24k < 256
-64 < -24k < 192
64/24 > k > -8
-8 < k < 8/3
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