Math Pro
about
qns
questions
progress
Question 0116
Equations and Inequalities
2016 Paper 1 Question 1 Variant
Question
Generate new
(a)
Express
9
x
2
+
16
x
+
27
x
−
(
5
x
−
5
)
{\displaystyle \frac{ 9 x^2 + 16 x + 27 }{ x } - (5 x - 5)}
x
9
x
2
+
16
x
+
27
−
(
5
x
−
5
)
as a single simplified fraction.
[2]
(b)
Hence without using a calculator, solve the inequality
9
x
2
+
16
x
+
27
x
>
5
x
−
5
\frac{ 9 x^2 + 16 x + 27 }{ x } > 5 x - 5
x
9
x
2
+
16
x
+
27
>
5
x
−
5
[3]
Answer
Back to top ▲
about
questions
progress