7-1: Lesson Quiz
What is the simplest form of (4x3 + 6x - 7) + (3x3 - 5x2 β 5x + 9)?
A. 7x3 β...
Mathematics, 23.02.2021 19:10 lberman2005p77lfi
7-1: Lesson Quiz
What is the simplest form of (4x3 + 6x - 7) + (3x3 - 5x2 β 5x + 9)?
A. 7x3 β 5x2 - x + 2
B. 7x3 - 5x2 + x + 2
C. 7x3 + x2 β 5x + 2
D. 7x6 β 4x2 + 2
Answers: 3
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