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Q:

The simplified form of (4x + 3)2 . (3x - 5) - (4x3 - 12x2 + 9x - 20) is

A) 6x2- 48x - 50 B) 24x3 + 2x2 - 32x - 15
C) 44x3 + 4x2 - 102x - 25 D) 24x3 + 8x2 - 42x - 50

Answer:   C) 44x3 + 4x2 - 102x - 25



Explanation:
Subject: Square Roots and Cube Roots
Exam Prep: AIEEE , Bank Exams , CAT
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Answer & Explanation Answer: C) 72

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