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IM Alg2.3.17 Practice: Completing the Square and Complex Solutions

Author:GeoGebra Classroom Activities, IM Algebra 1, Geometry, Algebra 2

Find the solution or solutions to each equation.

Which describes the solutions to the equation ?

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  • A
  • B
  • C
  • D
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Explain how you know  has no solutions.

Here is an applet of some graphs.

Using the applet above, determine the number of real solutions and non-real solutions to each equation. Use the graphs; don't do any calculations to find the solutions.

Write  in the form , where  and  are real numbers.

Write  in the form , where  and  are real numbers.

What number n makes this equation true?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

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