AQA Further Paper 2 2021 June — Question 5

Exam BoardAQA
ModuleFurther Paper 2 (Further Paper 2)
Year2021
SessionJune
TopicRoots of polynomials

5 The equation $$z ^ { 3 } + 2 z ^ { 2 } - 5 z - 3 = 0$$ has roots \(\alpha , \beta\) and \(\gamma\)
Find a cubic equation with roots $$\frac { 1 } { 2 } \alpha - 1 , \frac { 1 } { 2 } \beta - 1 \text { and } \frac { 1 } { 2 } \gamma - 1$$