Quadratic Equations

First Quarter Exam 2015 - Math Grade 9 / First Quarter Exam 2015 - Math Grade 9

Sample Question

Which of the following is a quadratic equation?

  • [% x^4+6x+1=0 %]
  • [% x^3+3x^2+4x+5=0 %]
  • [% x^2+2x+1=0 %]
  • [% 4x-5=0 %]

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