K2 + 18k + 81 what’s the factor completely

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asked Dec 28, 2022 106k views

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Wouter Bouwman · Answer 1 · 2022-12-30T10:23:18+0000

Answer:

(K+9)^2

Explanation:

You have to find what two numbers muliply to 81 and add to 18, in this case the numbers that satisfy that are 9 and 9. So you then get (k+9)(k+9) which is the same as (k + 9)^2.

K2 + 18k + 81 what’s the factor completely

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