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In each equation solve for the variable and compare. I. $x^{2} - 15 x + 54 = 0$
II. $y^{2} - 10 y + 24 = 0$

Competition practiceQuadratic Comparison

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

Step-by-Step Solution

x = 6

or 9 and

y = 4

or 6. The smallest

x

(6) equals the largest

y

(6), so

x

≥

y

.

Answer: D)

x

≥

y

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