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Anvisha [2.4K]
3 years ago
15

What number should be added to both sides of the equation to complete the square x^2 + 3x = 6​

Mathematics
1 answer:
anygoal [31]3 years ago
3 0

Answer:

+ \frac{9}{4}

Step-by-step explanation:

To complete the square, with the coefficient of the x² term = 1

add ( half the coefficient of the x- term)² to both sides

x² + 3x + (\frac{3}{2})² = 6 + (\frac{3}{2})²

x² + 3x + \frac{9}{4} = 6 + \frac{9}{4}

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Given

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