Algebra-1

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

For option A:
a = 4x, b = 25
then, (4x + 25 )² = (4x)² + 2(4x)(25) + (25)² = 16x² + 200x + 625.

For option B:
a = 2x, b = 5
then, (2x + 5 )² = (2x)² + 2(2x)(5) + (5)² = 4x² + 20x + 25.

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

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