(a)[3]
Find the equation for line $L$, writing it in the form $y = mx + c$.
(b(i))[2]
Fill in the table of values for $y = x^2 + 4x$.
(b(ii))[4]
On the grid, sketch the graph of $y = x^2 + 4x$ for $-6 \le x \le 3$.
(b(iii))[2]
From the graph, solve the equation $x^2 + 4x = 10$.
Worked solution & mark scheme
This 11-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $y=2.5x+10$.” …
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