brendanpmc1976 brendanpmc1976

04-05-2021
Mathematics

contestada

2 lengths of a rectangle are shown. (N-5) (n+5) what is the area of the rectangle?

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Cindyoo Cindyoo

04-05-2021

Is there a picture you can show me?

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altavistard altavistard

04-05-2021

Answer:

n^2 - 25

Step-by-step explanation:

These dimensions are the difference and the sum of two quantities.

Recall that (a - b)(a + b) = a^2 - b^2 (no middle term).

The area of this rectangle is A = (n - 5)(n + 5) = n^2 - 25

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