| Exam Board | Edexcel |
|---|---|
| Module | C1 (Core Mathematics 1) |
| Marks | 3 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Inequalities |
| Type | Solve quadratic inequality |
| Difficulty | Easy -1.2 This is a straightforward C1 quadratic inequality requiring only algebraic manipulation to simplify to 10 > -2x, then solving a linear inequality. It's simpler than typical quadratic inequalities since the x² terms cancel, requiring no factorization or sign analysis of a parabola. |
| Spec | 1.02g Inequalities: linear and quadratic in single variable |
| Answer | Marks | Guidance |
|---|---|---|
| I appreciate your request, but the content you've provided appears to be incomplete or unclear. The "Question 1: 1 | 1.7 | 2 |
I appreciate your request, but the content you've provided appears to be incomplete or unclear. The "Question 1: 1 | 1.7 | 2 | 1" doesn't contain any mark scheme information with marking annotations (M1, A1, B1, etc.) or mathematical symbols that need conversion to LaTeX.
Could you please provide:
1. The complete extracted mark scheme content
2. Any marking points with annotations
3. The mathematical symbols or unicode characters that need cleaning up
Once you share the full content, I'll be happy to format it according to your specifications.\begin{enumerate}
\item Solve the inequality\\
$10 + x ^ { 2 } > x ( x - 2 )$.\\
(3)\\
\end{enumerate}
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\hfill \mbox{\textit{Edexcel C1 Q1 [3]}}