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Solve by completing square 4x^2+12x=0

Solve by completing square 4x^2+12x=0
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3 votes
Solve by completing square 4x^2+12x=0

User Lorelorelore
by
7.8k points

2 Answers

1 vote

Answer:

Step-by-step explanation: The answer is -3.

Given equation is, 4x^2 + 12x = 0

Dividing the equation by 4, we will get,

x^2 + 3x = 0

x^2 = -3x

Dividing the equation by x, we will get,

x = -3

User Anol
by
7.7k points
2 votes

Answer:

x=0,-3

Explanation:

Solve by completing square 4x^2+12x=0-example-1
User Frederika
by
8.1k points
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