3 years ago

Does each of the following result in

Mathematics

1 answer:

Aneli [31]3 years ago

8 0

Answer :
D - (x+10)(x-10)

Solution:
x^2 -100
= x^2 - 10^2
= (x+10)(x-10) { a^2 -b^2 = (a+b)(a-b)

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belka [17]

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