Completing the Square (5 Easy Steps!)

In this video we go through 3 examples showing how to solve a quadratic equation of the form ax²+bx+c=0 by completing the square. We discuss five easy steps that can be followed to solve these problems.

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[MrRichie]

|| x^2 + 4x + 3 = 0 || x^2 + 1x + 3x + 3 = 0 || x(x + 1) + 3(x + 1) = 0 || since we have two (x + 1)'s, we use only one of it so we get || (x + 3) = 0 and (x + 1) = 0 || therefore we get: x = -3 and x = -1||

[ntvonline]

Thanks for the. Algebra 2 videos . Th