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Factorize 49 - d² plz

Shashikanth asked Apr 10, 2022

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33 votes

Factorize 49 - d² plz

Mathematics
high-school

Shashikanth asked Apr 10, 2022

by Shashikanth

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23 votes

The answer you are looking for is -(d+7)(d-7).

Barak Itkin answered Apr 12, 2022

by Barak Itkin

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6 votes

Answer:

(7-d)(7+d)

Explanation:

49 - d^2

Rewriting

7^2 - d^2

We know that a^2 - b^2 = (a-b)(a+b)

(7-d)(7+d)

AngraX answered Apr 17, 2022

by AngraX

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