(a(i))[3]
Fill in the remaining entries in the table of values for $y = x^2 + 2x - 4$.
(a(ii))[4]
Using the grid, sketch the graph of $y = x^2 + 2x - 4$ for $-5 \le x \le 3$.
(a(iii))[1]
State the equation of the graph’s line of symmetry.
(a(iv))[2]
Use your graph to solve the equation $x^2 + 2x - 4 = 0$.
(b)[2]
State the equation of the line parallel to $L$ that goes through $(0,-2)$.