Quiz de Algebra e Polinomios Quadratic
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Questions and Answers

Qual es le resultato de $3x^2 + 2x - 5$ plus $2x^2 - 4x + 1$?

  • $5x^2 + 6x - 4$
  • $5x^2 - 2x - 4$ (correct)
  • $5x^2 - 2x + 6$
  • $6x^2 - 2x - 6$
  • Qual es le resultato de $4x^2 - 3x + 2$ minus $2x^2 + 5x - 1$?

  • $2x^2 - 8x + 3$ (correct)
  • $2x^2 - 8x + 3$ (correct)
  • $2x^2 - 8x + 3$ (correct)
  • $2x^2 - 8x + 3$ (correct)
  • Qual es le resultato de $(x+3)(x-2)$?

  • $x^2 - x + 6$
  • $x^2 - x - 6$
  • $x^2 + x - 6$ (correct)
  • $x^2 + x + 6$
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