Simplify the algebraic expression.5.7x3 + 5.3x - 1.3x3 + 7 - 1.7x

A. 7x3 + 7x + 7
B. 4.4x3 + 3.6x + 7
C. 4.4x3 + 7x + 7
D. -4.4x3 + 3.6x - 7


Answer: B

Mathematics

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