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QUESTION
Q
Find the relation between x and y based on the given equations
i) x2 − 5x − 84 = 0
ii) y2 − 9y...
Solution
x2 − 5x − 84 = 0
x2 − 12x + 7x − 84 = 0
x(x − 12) + 7(x − 12) = 0
(x + 7)(x − 12) = 0
x = −7, 12 ——-(1)
y2 − 9y...
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