Question: 212 + 7x - 15 = 0 If a and b are two solutions of the equation above and a > b, which of the

212 + 7x - 15 = 0 If a and b are two solutions of the equation above and a > b, which of the following is the value a - b? NO Calculator! SHOW WORK FOR CREDIT! A. 15 2 B. C. 13 D. 11 2

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