← Start with the original worked guide: Question 1

Practice variation 3 of 3

Polynomial roots — Missing root from constant term

Your question

If has zeros , and , then equals

This practice question was inspired by Question 1 in the 2024 NSW HSC Mathematics Extension 1 examination, © NESA. It is an original TestMum variation that practises the same mathematical idea, not an official NESA question.

Before you check

Open the step-by-step answer guide →