1) Solve the equation, x2 − 3x − 10 = 0 a) x = 2 or - 5 b) x = - 2 or 5 c) x = 2 or 5 d) x = 3 or 7 2) Solve the equation, x (x + 2) = 0 a) x = 0 b) x = 2 c) x = 0 or -2 d) x = - 2 3) Solve the equation, (x - 3)(x - 2) = 0 a) x = 0 or -2 b) x = -3 or -2 c) x = 2 or -2 d) x = 3 or 2 4) Solve the equation, x2 − 36 = 0 a) x = - 6 or 6 b) x = 6 or 6 c) x = - 3 or 12 d) x = - 3 or - 4 5) Solve the equation, 3x2 − 27 = 0 a) x = - 3 or 3 b) x = - 3 or -3 c) x = - 3 or 1 d) x = - 3 or 9 6) Solve 2p2 - 5p - 3 = 0 a) p = 3 or 0 .5 b) p = 3 or - 0 .5 c) p = 3 or - 0 .6 d) p = 3 or 5 7) Solve the equation 6x (x + 1) = 180 a) x = - 6 or 5 b) x = 3 or 5 c) x = 3 or 0 d) x = 2 or 6 8) Solve 1 - 25x2 = 0 a) x = 0.2 or - 0.2 b) x = - 0.2 or - 0.2 c) x = 0.5 or - 0.5 d) x = 0.5 or - 0.2 9) Solve x 2 - 1= 0 a) x = - 1 or - 1 b) x = - 1 or 1 c) x = - 1 or 0 d) x = - 2 or 1 10) Solve x2 - 2x - 15 = 0 a) x = 5 or - 4 b) x = 5 or - 3 c) x = 5 or - 5 d) x = 2 or - 3

QUADRATIC EQUATIONS: Solve quadratic equation by factorisation method

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