Find the square of (X+7)

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Chungmin Lee asked Feb 3, 2022

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8 votes

Find the square of (X+7)

Mathematics
college

Chungmin Lee asked Feb 3, 2022

by Chungmin Lee

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2 Answers

22 votes

Answer:

x² + 14x + 49

Here is the answer fellow Nepali

Explanation:

(x + 7)² = x² + 14x + 49

using (a+b)² = a² +2ab + b²

Jason Kotzin answered Feb 3, 2022

by Jason Kotzin

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6 votes

Answer:

(x+7)² = x²+14x+49

Explanation:

(x+7)² = (x+7)(x+7) = x²+7x+7x+49

Eylay answered Feb 9, 2022

by Eylay

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