# MAT - Paper 2020 - Q2

> Source: https://ollybritton.com/notes/maths/problems/mat/2020/q2/ · Updated: 2021-11-02 · Tags: mat, notes, maths

## Flashcards
### 2021-11-02
##### If you know two roots of a cubic equation $ax^3 + bx^2 + cx + d = 0$, how can you find the final one??
Use the sum of the roots or product of the roots formulas.

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