Question

factorize y²-11y-42.

Answer 1

here is ur answer...

${y}^{2} - 11y - 42 = 0 \\ {y}^{2} - 14y + 3y - 42 = 0 \\ y(y - 14) + 3(y - 14) \\ (y - 14)(y + 3) \\ y = 14 \\ and \: \: y = - 3$

Answer 2

Hey!

Here is yr answer
_______________________________

=> y² -11y -42

=> y² - 14y + 3y -42

=> y (y-14) + 3 (y-14)

=> (y-14) (y+3)


Hope it hlpz.....