Expanding the Expression (2x-5)(4x^2-3x+1)
This article will guide you through expanding the expression (2x-5)(4x^2-3x+1). This involves applying the distributive property (also known as FOIL method) to multiply each term in the first expression by each term in the second expression.
Expanding the Expression
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Distribute the first term of the first expression:
- 2x multiplied by 4x^2 gives 8x^3
- 2x multiplied by -3x gives -6x^2
- 2x multiplied by 1 gives 2x
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Distribute the second term of the first expression:
- -5 multiplied by 4x^2 gives -20x^2
- -5 multiplied by -3x gives 15x
- -5 multiplied by 1 gives -5
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Combine all the terms:
- 8x^3 - 6x^2 + 2x - 20x^2 + 15x - 5
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Simplify by combining like terms:
- 8x^3 - 26x^2 + 17x - 5
Final Result
Therefore, the expanded form of (2x-5)(4x^2-3x+1) is 8x^3 - 26x^2 + 17x - 5.