75. Negativity
Point: 3Level: Easy
Let all the roots of the equation $$(ax^2 +10x+12) \times (x^2 - bx +42) \times (x^2 +17x +c) =0 $$ is negative. What is the lowest value of $a+b+c?$
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- Problem name: Negativity
- Point: 3
- Difficulty: Easy
- Author: ibrahim
- Tried: 54
- Solved: 2
- First Solve: shlesto100
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