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Solve for x: 2x^2 + 8x = 0.

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Question: Solve for x: 2x^2 + 8x = 0.

Options:

  1. 0
  2. -4
  3. -8
  4. 4

Correct Answer: -4

Solution:

Factor out 2x: 2x(x + 4) = 0. Thus, x = 0 or x = -4.

Solve for x: 2x^2 + 8x = 0.

Practice Questions

Q1
Solve for x: 2x^2 + 8x = 0.
  1. 0
  2. -4
  3. -8
  4. 4

Questions & Step-by-Step Solutions

Solve for x: 2x^2 + 8x = 0.
  • Factoring Quadratic Equations – The question tests the ability to factor a quadratic equation and solve for its roots.
  • Zero Product Property – The question requires understanding that if the product of two factors equals zero, at least one of the factors must be zero.
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