12.16 Math 2 S1 Practice Final Exam

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(x + 3)(x - 6)

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Back

(x - 3)(x + 6)

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Front

If triangle DEF is dilated by a scale factor of 2 and DE = 4, what is the length of D'E'?

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D'E' = 8

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In similar polygons, if x = 6 and y = 15, what are the values of x and y?

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x = 6, y = 15

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What is the definition of a quadratic equation?

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Front

What is the vertex form of a quadratic equation?

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Front

What is the discriminant of a quadratic equation and what does it indicate?

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Front

What is the relationship between the roots and the coefficients of a quadratic equation?

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Front

What is the scale factor in dilation?

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The scale factor is the ratio of the lengths of corresponding sides of similar figures.