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Simplify and find the degree of the expression \(4x^2 - 3x - \left[8x - \left(5x^2 - 8 \right) \right]\).
Answer:
Expression \(=\)
Degree \(=\)
Answer variants:
\(9x^2 - 11x + 8\)
\(2\)
\(9x^2 - 11x - 8\)
\(9x^2 + 11x - 8\)
\(5\)
\(3\)
\(4\)
\(1\)
\(9x^2 + 11x + 8\)
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