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QUESTION
Q
Find the relation between x and y based on the given equations
i) 2x2 + x − 45 = 0
ii) 3y2 + 27y − 66 = 0
Solution
2x2 + x − 45 = 0
2x2 + 10x − 9x − 45 = 0
2x(x + 5) − 9(x + 5) = 0
(2x − 9)(x + 5) = 0
x = 9/2, − 5 ——–(1)
3y2 + 27y − 66 = 0
3y2...
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