Official papers

Official 2019 Paper 1 · Q18

Paper 1Algebra

Find the shortest distance between the curve y=x2+4y=x^2+4 and the line y=2x−2y=2x-2.

A22
B5\sqrt5
C655\frac{6\sqrt5}5
D33
E553\frac{5\sqrt5}3
F55
G66

Read the questions freely. Sign in to check your answer, see the worked solution and save your progress.