A curve has dydx=3x2+2ax\displaystyle \frac{dy}{dx}=3x^2+2axdxdy=3x2+2ax. It passes through (1,4)(1,4)(1,4) and (2,9)(2,9)(2,9). Find a a\,a and the equation of the curve.
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Markscheme
1.7 Integration Questions
133 exam-style questions on CCEA A Level Maths 1.7 Integration, covering 1.7.1 Integration, 1.7.2 Integration, and 1.7.3 Integration. Each one has a worked solution and a mark scheme showing where the marks go.