(1) Solve the following quadratic equations by completing the square method
(i) 9x2 - 12x + 4 = 0 Solution
(ii) (5x + 7)/(x - 1) = 3x + 2 Solution
(2) Solve the following quadratic equations by formula method
(i) 2x2 - 5x + 2 = 0 Solution
(ii) √2f2 - 6f + 3√2 = 0 Solution
(iii) 3y2 - 20y - 23 = 0 Solution
(iv) 36y2 - 12ay + (a2 - b2) = 0 Solution
(3) A ball rolls down a slope and travels a distance d = t2 - 0.75t feet in t seconds. Find the time when the distance travelled by the ball is 11.25 feet. Solution
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