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After solving I. $x^{2} - 13 x + 40 = 0$
II. $y^{2} - 8 y + 15 = 0$ , which statement is true?

Competition practiceQuadratic Comparison

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

Step-by-Step Solution

x = 5

or 8 and

y = 3

or 5. Every

x

is at least every

y

, with equality at 5, so

x

≥

y

.

Answer: D)

x

≥

y

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