2024 JPJC H1 Q2
2024 JPJC H1 Q2
5 marks
Find algebraically the set of values of \(k\) for which
\[(k+1)x^2 + (k+2)x + k > 0\]
for all real values of \(x\).[5]
Solution:
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Answer:\(k>\dfrac2{\sqrt3}\).
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