Q1 of 59 Page 10

Factorize the following expressions:

16x + 64x2y


= 16x + 64x2y

Highest common factor is 16x


Taking x common in the term 16x + 64x2y


we get,


= x(16 + 64xy)


= x(16 + 16(4)xy)


Taking 16 common in the term (16 + 64xy)


we get,


= 16x(1 + 4xy)


16x + 64x2y = 16x(1 + 4xy)


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