Question

factorise the following expression. (I) Y^2 -- Y - 13Z​

Answer 1

Solution:

Now, y² - y - 132

= y² - (12 - 11) y - 132

= y² - 12y + 11y - 132

= y (y - 12) + 11 (y - 12)

= (y - 12) (y + 11) ,

which is the required factorization.

Answer 2

Answer:

$\huge\underline\mathfrak\purple{Solution}$