Solve quadratic equation by completing the square

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Introduction

Lessons

Solve by completing the square: $2{x^2} - 12x + 10 = 0$

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Examples

Lessons

Solving a quadratic equation with TWO REAL SOLUTIONS
Solve by completing the square: $x^2+10x+6=0$ $x^{2} + 10 x + 6 = 0$
Solving a quadratic equation with ONE (REPEATED) REAL SOLUTION
Solve by completing the square: $9x^2+25=30x$ $9 x^{2} + 25 = 30 x$
Solving a quadratic equation with TWO COMPLEX SOLUTIONS
Solve by completing the square: $-3x^2-24x=49$ $- 3 x^{2} - 24 x = 49$

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