3 years ago

Factor completely x2 - 16y2

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

3 0

Answer:

(x+4y)(x-4y)

Step-by-step explanation:

Since

$\large a^2-b^2=(a+b)(a-b)$

we can see that

$\large x^2-16y^2=(x+4y)(x-4y)$

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