Question

Factorise:

1) x²+6x
2) ab-bc+b
3)100-x²y²

Answer 1

Answer:

hvuhgyggffggggggghhhjjjhhjjhhhjbhhhvhkhhvvb

Answer 2

Answer:

1) x(x+6)

2) b(a-b+1)

3) (10+xy) (10-xy)

Step-by-step explanation:

In first question x is common

In second question b is common

In third question we will use the identity

a^2-b^2= (a+b) (a-b)

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