Mathematics, 25.07.2019 06:30 rex12388

Find the vertex of y = x2 + 14x − 40 by completing the square. a. (−7, 89) b. (−89, −7) c. (7, 89) d. (−7, −89)

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Find the vertex of y = x2 + 14x − 40 by completing the square. a. (−7, 89) b. (−89, −7) c. (7, 89) d...