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Solve both equations and determine the relationship. I. $x^{2} - 6 x + 8 = 0$
II. $y^{2} - 19 y + 90 = 0$

Competition practiceQuadratic Comparison

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

Step-by-Step Solution

x = 2

or 4;

y = 9

or 10. Every root of

x

is smaller than every root of

y

, so

x < y

.

Answer: B)

x < y

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