Mathematics · Algebra

What is the value of the expression x2 - 9y2, when x = 2.5 and y = 0.5?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

14✓
24.5
32.25
44.25

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What is the value of the expression x2 - 9y2, when x = 2.5 and y = 0.5?

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