QUADRATIC AND CUBIC EQUATIONS - Redik

a. x2 + 4x – 1 = 0 b. x2 – 4x – 1 = 0. c. x2 + 4x + 1 = 0 d. x2 – 4x + 1 = 0. 2007 – August. 1. The sides of an equilateral triangle are shortened by 12 units 13 units and 14 units respectively and a right angled triangle is formed The side of the equilateral triangle is: a. … ................
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