Express the following as the product of two factors :
1. 9x2 - 12x + 4
BrainlyKingdom:
(3x - 2)(3x - 2) is answer
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Answer
(3x - 2)(3x - 2)
Step-by-step explanation
9x² - 12x + 4
- Use Algebraic Identify : (a - b)² = a² + b² - 2ab
⇒ (3x)² + 2² -2 × 3x × 2
⇒ (3x - 2)²
⇒ (3x - 2)(3x - 2)
∴ We expressed 9x² - 12x + 4 as product of two factors
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