Multiply (x2 - 3x + 1) by (x - a) - SchoolNGR

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Multiply (x2 - 3x + 1) by (x - a)

Multiply (x² - 3x + 1) by (x - a)

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A X³ - (3 + a) x² + (1 + 3a)x - a
B X³ - (3 - a)x² + 3ax - a
C X³ - (3 - a)x² - (1 = 3a) - a
D X³ + (3 - a)x² + (1 + 3a) - a

Correct Answer: Option A

Explanation:
(x² - 3x + 1)(x - a) = x³ - 3x² + x - ax² + 3ax - a
= x³ - (3 + a) x² + (1 + 3a)x - a

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