examday

Community mocks

Cody · Q9

Number & counting

Find the remainder when

x12+7x10+9x8+6x6+5x4+2x2+8x^{12}+7x^{10}+9x^8+6x^6+5x^4+2x^2+8

is divided by x2+1x^2+1.

A00
B88
C6+2x6+2x
D8−2x8-2x
E−8-8

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

Sign in to check your answerPractise the whole paper →