Mathematics · Algebraic Expressions
Simplify the following expression: 2((4/2)x2 - 21x + 15) - 4(x2 + 5x - 15)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 162x - 90
- 2-62x + 90✓
- 362x + 90
- 4-62x - 90
Correct answer
-62x + 90
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