Question

factorise

$= 2y {}^{2} - 11y + 5$
​

Answer 1

$\huge\fbox{QUESTIONσ}$

$2y^{2} - 11y + 5$

$\huge\fbox{ANSWER߷}$

$2y ^{2} - 11y + 5 \\ \\ = 2y^{2} - 10y + 1y + 5 \\ \fbox\textbf{mid \: term \: theorem} \\ \\ = 2y(y - 5) - 1(y - 5) \\ \\ = (2y - 1)(y - 5)$

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