Mathematics, 31.03.2021 06:50 Jasten

The area of a square is 16 square units. Since 4 V. 5 2 =16 and (–4) 2 = 16 , both 4 and –4 are square roots for 16. Explain why both square roots for 16, the area of the square, cannot be the length of each side of the square.

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