The area of a square is 81x 2 + 72x + 16. Find the measure of each side of the square, where x > 0.

RRB NTPC CBT 2 Level 4 Exam 10 May 2022 Shift 1

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The area of a square is 81x² + 72x + 16. Find the measure of each side of the square, where x > 0.

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