Question

Factorise of
2 y 3 _ 11y+5​

Answer 1

${2y}^{2} - 11y + 5 \\ = {2y}^{2} - 10y - y + 5 \\ = 2y( {y} - 5) \: - 1(y - 5) \\ = (2y - 1)(y - 5)$