Polynomials

We estimate ME11-PO is worth about 6 marks out of 100 under the new Mathematics Extension 1 syllabus. Practise 10 exam-style questions (numerical answer, multi-part, multiple choice) with instant marking and a worked solution for every question.

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Example questions

Example 1 · 1 mark · multiple choice

$P (x) = 3 x^{4} - x + 2$ and $Q (x) = - 3 x^{4} + 5 x^{2}$ . What is the degree of $P (x) + Q (x)$ ?

Example 2 · 1 mark · numerical answer

Find the remainder when $P (x) = 2 x^{3} - 3 x^{2} + 4 x - 5$ is divided by $x - 2$ .

Example 3 · 3 marks · multi-part

$x + 2$ is a factor of $P (x) = x^{3} + k x^{2} - 4 x + 12$ .

Answers and worked solutions appear when you practise these questions.

Polynomials

Example questions

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