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I. $x^{2} - 19 x + 88 = 0$
II. $y^{2} - 10 y + 21 = 0$ . State the relation between $x$ and $y$ .

Competition practiceQuadratic Comparison

A $x < y$
B $x > y$
C $x$ ≥ $y$
D $x$ ≤ $y$

Step-by-Step Solution

I:

(x - 8) (x - 11) = 0

→

x = 8

, 11. II:

(y - 3) (y - 7) = 0

→

y = 3

, 7. Every

x

is greater than every

y

, so

x > y

.

Answer: B)

x > y

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