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From the sum of 6x^(4) - 3x^(3) + 7x^(2)...

From the sum of `6x^(4) - 3x^(3) + 7x^(2) - 5x + 1` and `-3x^(4) + 5x^(3) - 9x^(2) + 7x - 2` subtract `2x^(4) - 5x^(3) + 2x^(2) - 6x - 8`

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To solve the problem, we will follow these steps: 1. **Identify the expressions**: We have three algebraic expressions: - First expression: \( 6x^4 - 3x^3 + 7x^2 - 5x + 1 \) - Second expression: \( -3x^4 + 5x^3 - 9x^2 + 7x - 2 \) - Third expression: \( 2x^4 - 5x^3 + 2x^2 - 6x - 8 \) 2. **Add the first two expressions**: We will sum the first and second expressions. ...
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