Mathematics · Algebraic Expressions
Simplify the following expression: (1.5x - 4y)(1.5x + 4y + 3) - 4.5x + 12y
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.25x2 - 16y2✓
- 22.05x2 - 16y2 + 6xy
- 32.5x2 - 1.6y2
- 42.25x2 - 16y2 + 16xy
Correct answer
2.25x2 - 16y2
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