Solving Quadratics By Graphing, Factoring, and Square Roots

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What is a quadratic equation?

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What are the methods to solve quadratic equations?

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The three main methods to solve quadratic equations are graphing, factoring, and using the square root method.

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What does it mean to factor a quadratic equation?

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Factoring a quadratic equation involves rewriting it as a product of two binomials, allowing us to find its roots.

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What is the square root method for solving quadratics?

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The square root method involves isolating the variable and taking the square root of both sides of the equation.

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How do you determine the number of solutions for a quadratic equation?

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What is the vertex of a parabola?

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The vertex of a parabola is the highest or lowest point on the graph, depending on whether it opens upwards or downwards.

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How do you find the roots of a quadratic equation by graphing?

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To find the roots by graphing, plot the quadratic function and identify the x-intercepts, where the graph crosses the x-axis.

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What is the standard form of a quadratic function?

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What is the factored form of a quadratic function?

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