Factorize:a2-b2+2ab-c2

Given,a2-b2+2ab-c2 = a2-(b2-2bc+c2)= a – (b-c)2= (a + (b-c)) (a-(b-c))= (a+b-c) (a-b+c)

Q15 of 111 Page 6

Factorize:
a²-b²+2ab-c²

Given,

a²-b²+2ab-c² = a²-(b²-2bc+c²)

= a – (b-c)²

= (a + (b-c)) (a-(b-c))

= (a+b-c) (a-b+c)

Factorize:

a²+b²+2(ab+bc+ca)

Factorize:

4(x-y)²-12(x-y)(x+y)+9(x+y)²

Factorize:

a²+2ab+b²-c²

Factorize:

a²+4b²-4ab-4c²