Correct Answer: Option C

Explanation

(4a + 3)² - (3a - 2)² = a² - b²

= (a + b)(a - b)

= [(4a + 3) + (3a - 2)][(4a + 3) + (3a - 2)]

= [(4a + 3 + 3a - 2)][(4a + 3 - 3a + 2)]

= (7a + 1)(a + 5)

∴ (a + 5)(7a + 1)

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