Question

plz Answer my question..​

Answer 1

Answer:

a. a^2+b^2+2ab

b. a^2-b^2

c. a^2+b^2-2ab

d. x^2-xb-ax-ab

I hope this will helpful for you

Answer 2

Answer:

i) (a+b)²= a²+b²+2ab

ii) (a-b)²=a²+b²-2ab

iii)(a+b)(a-b) = a²-b²

iv) (x+a)(x+b) = x²-bx-ax-ab

please f.o.ll.o.w. me also