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Solving Quadratic Equations by Completing the Square

"Solving quadratics can be difficult. Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by factoring, using the square roots or quadrat ...

Quadratic Equation Discriminant

"The discriminant is part of the quadratic formula which lies underneath the square root. The quadratic equation discriminant is important because it tells us the number and type of solutions. This in ...

Quadratic Equation Applications

"In Algebra I and Algebra II, we sometimes need to solve word problems using quadratic equations. When solving word problems, some common quadratic equation applications include projectial motion prob ...

Complex Quadratic Equations

"There are four methods to solving quadratic equations: factoring, completing the square, using square roots, and using the quadratic formula. Sometimes there are more complex quadratic equations in ...

Lecciones de Matemáticas para Educación Bilingüe (ESO)

Una treintena de microlecciones en inglés correspondientes al curriculum de Matemáticas de ESO ( 2º curso la mayoría). Su autora es Mónica García Pinillos, una ...

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