Answer-I. x2 – 12x + 32 = 0 II. y2 + y - 20 = 0

I. x2 12x 32 0 pairs -8, -4 after sign changing values will be 8,4 II. y2 y - 20 0 pairs 5,-4 value after changing y -5, 4 Hence, x y

Question

I. x2 – 12x + 32 = 0 II.

y2 + y - 20 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and determine the relationship between them and give answer:

A if x > y

B if y > x

C if y ≤ x

D if x ≤ y

E x = y or relationship cannot be determine

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I. x2 – 12x + 32 = 0 II.

Solution

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