5. Simplify: (3x3 – 2x2 + 9x – 10)-(-4x3 + 5x2 – 12)
A. 7x3 + 7x2 + 9x - 22
B. 7x3 – 7x2 + 9...
Mathematics, 06.05.2021 19:50 braddog5450
5. Simplify: (3x3 – 2x2 + 9x – 10)-(-4x3 + 5x2 – 12)
A. 7x3 + 7x2 + 9x - 22
B. 7x3 – 7x2 + 9x + 2
C. 7x3 + 3x2 + 9x - 22
D. -7x6 – 7x4 + 9x + 2
Answers: 3
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