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Question 0111a
Equations and Inequalities
2011 Paper 1 Question 1 Variant
Question
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Without using a calculator, solve the inequality
x
2
−
12
x
+
27
x
2
+
5
x
+
9
<
0.
\frac{ x^2 - 12 x + 27 }{ x^2 + 5 x + 9 } < 0.
x
2
+
5
x
+
9
x
2
−
12
x
+
27
<
0.
[4]
Answer
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