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13-01-2020
Mathematics

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1. Solve the following equation by factoring: 4x2 + 12x + 9 = 0

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MathPhys MathPhys

13-01-2020

Answer:

x = -3/2

Step-by-step explanation:

4x² + 12x + 9 = 0

Use AC method to factor, or recognize the perfect square.

(2x + 3)² = 0

2x + 3 = 0

x = -3/2

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