4.07: Normal and coordinate triangle
The curve has equation \(y=x^2\ln(3x^2+5)\). The normal at \(x=-1\) meets the axes at \(P\) and \(Q\).
Find the area of triangle \(OPQ\), correct to \(3\) significant figures.
See the official mark scheme below.


0606/21/M/J/26 — Question 10 · 10 marks


