Question

factorise: 5 - (3a² - 2a) (6a - 3a² + 2a)​

Answer 1

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Factorisation

$&#10230 \:5 - (3 {a}^{2} - 2a)(8a - 3 {a}^{2} ) \: \: \: \: \: \: \: \: \: \: \\ \\ &#10230 \: 5 - (24 {a}^{3} - 9 {a}^{4} - 16 {a}^{2} + 6 {a}^{3}) \\ \\ &#10230 \: 5 - 24 {a}^{3} + 9 {a}^{4} + 16 {a}^{2} - 6 {a}^{3}$