Given,x2 - 2√2x – 30 = x2 - 5√2x+3√2x-30= x(x-5√2) +3√2 (x - 5√2)= (x-5√2) (x+3√2)

Q22 of 111 Page 6

Factorize:
x²-2x-30

Given,

x² - 2√2x – 30 = x² - 5√2x+3√2x-30

= x(x-5√2) +3√2 (x - 5√2)

= (x-5√2) (x+3√2)

Factorize:

x²-y²-4xz+4z²

Factorize:

x²+6x+10

Factorize:

x²-x-6

Factorize:

x²+5x+30

Factorize:x2-2x-30