How will you determine wether a certain value is a solution of a quadratic equation?
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How will you determine wether a certain value is a solution of a quadratic equation?
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Answer:
Check your answers to a quadratic equation by reworking them into the original equation and seeing if they equal 0. Write the quadratic equation and the roots that you calculated. For example, let the equation be x² + 3x + 2 = 0, and the roots be -1 and -2. Substitute the first root into equation and solve
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