Algebra-1

Let's expand each of the given formulas using the formula (a - b)² = a² - 2ab + b²:

For option A:
a = 3x, b = 3
then, (3x - 3)² = (3x)² - 2(3x)(3) + (3)² = 9x² - 18x + 9.

For option B:
a = 4x, b = 3
then, (4x - 3)² = (4x)² - 2(4x)(3) + (3)² = 16x² - 24x + 9.

For option C:
a = 3x, b = 2
then, (3x - 2)

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