Question
Download Solution PDFSimplify the following expression.
(4x + 1)2 − (4x + 3) (4x − 1)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula used
(a + b)2 = a2 + b2 + 2ab
Calculation
(4x + 1)2 − (4x + 3) (4x − 1)
⇒ 16x2 + 1 + 2 × 4x × 1 - (16x2 - 4x + 12x - 3)
⇒ 1 + 8x × 1 - 8x + 3
⇒ 4
The value is 4.
Last updated on Jul 9, 2025
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