B. by factoring 1. x² + 7x = 0 2. m² + 8m = -16 3. x2 + 5x − 14 = 0 4. 2y2 +8y - 10=0

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A: I am attaching image so that you understand each and every step.

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A:

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A: Integral

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A: Topic - Simplification

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