Question

13. Factorise.
(1) 2 y2-11 y +5
(2) x2-2 X-80
(3) 3 x² - 4 x +1​

Answer 1

Answer:

{2y}^{2} - 11y + 5 = (2y - 1)(y - 5)

Step-by-step explanation:

2y^2 -11y +5

2y^2-10y-y+5

2y(y-5)-1(y-5)

(2y-1)(y-5)

Answer 2

Answer:

1) (2y-1)(y-5)

2) (x+2)(x-4)

3) (3x-1)(x-1)

Step-by-step explanation:

hope it helps