I need this Now (2x + 1)²

asked Nov 2, 2021 216k views

4 votes

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2 votes

Answer:

(2x)^2 + 2(2x)(1) + (1)^2

4x^2 + 4x + 1

Explanation:

Matthieu Boisjoli answered Nov 4, 2021

3.5k points

4 votes

Answer:

4x² + 4x + 1

Explanation:

We know that (a + b)² = a² + 2ab + b², therefore, (2x + 1)² = 4x² + 4x + 1.

Gary AP answered Nov 8, 2021

3.1k points

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