1. What is the standard form of the equation 4x(x- 5) = 5? OA. 4x2 +12x + 5 = 0 OB. 4x2 - 12x + 5 = 0 OC. 4x2 + 12x - 5 = 0 OD. 4x2 - 12x - 5 = 0 2. What is the value of a, b and c in the equation (x- 2)² + 4 = 0? QA. a = 1, b = -2, c= 4 OB. a = 1, b = -4, c = 8 OC. a = 1, b = 2, c = 4 OD. a = 1, b = 4, c = -8 3. Which of the following equations represents a quadratic function? QA. y = 3 + 2x² OB. y = 2y2)2 + 3 OC. y = 3x- 22 OD. y = 2* -3 %3D

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