Community mocks

Gresty Academy Paper 2 · Q10

Paper 2Algebra

Given that the sum of two positive real numbers xx and yy is 1515, what is the maximum possible value of xy2xy^2?

A497.5497.5
B500500
C502.5502.5
D505505
E507.5507.5

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