Factorize:x2-y2-4xz+4z2

Given,x2 – y2 - 4xz + 4z2 = x2 – 4xz +4z2 – y2= (x)2 - 2×x×2z+(2z)2 – y2= (x-2z)2 – y2= (x - 2z - y) (x – 2z + y)= (x – y – 2z) (x + y – 2z)

Q20 of 111 Page 6

Factorize:
x²-y²-4xz+4z²

Given,

x² – y² - 4xz + 4z² = x² – 4xz +4z² – y²

= (x)² - 2×x×2z+(2z)² – y²

= (x-2z)² – y²

= (x - 2z - y) (x – 2z + y)

= (x – y – 2z) (x + y – 2z)

Factorize:

xy⁹–yx⁹

Factorize:

x⁴+x²y²+y⁴

Factorize:

x²+6x+10

Factorize:

x²-2x-30