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100% (00:09) correct
0% (00:00) wrong based on 1 sessions

Quantity A

Quantity B

3^2-2^2

(3-2)(3+2)

A. Quantity A is greater. B. Quantity B is greater. C. The two quantities are equal. D. The relationship cannot be determined from the information given.

This is one of the common quadratic equations: (3 - 2)(3 + 2) = 3^2 - 2^2.

The answer is choice (C). If you don’t recognize the common quadratic, you can just do the arithmetic and discover that 9 – 4 = (1)(5).
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