Completing the square

Author:: user8083

Topic:: Square

Use the sliders to change the values of b and c in the quadratic expression x^2+2bx+c. The number of small blue squares represents the value of c. Decide if there are too many or not enough blue squares to complete the outlined red square.

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Flag in the wind
Droste effect
Lorenz Attractor: Multiple particles
aperiodic monotile construction_step by step
Chaotic behaviour

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Concyclic Quadrilateral
Garrett's awesome Angle Sum Theorem
rombe
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ป.2

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Geometry
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Circumcircle or Circumscribed Circle
Scalene Triangles
Vectors 3D (Three-Dimensional)