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Quadratics


Problems

Problem : Solve for x : x 2 - x - 6 = 0


Problem : Solve for x : x 2 - 9x + 20 = 0


Problem : Solve for x : x 2 + 11x + 24 = 0


Problem : Solve for x : x 2 + x - 90


Problem : Solve for x : 3x 2 - 15x + 12


Problem : Solve for x : x 2 +4x +4 = 0


Problem : Solve for x : -2x 2 - 4x + 30 = 0


Problem : Solve for x : (x - 4)2 - 1 = 0
Hint: Square the binomial and simplify, then factor.


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