Question

Add the following expression
2.4x² + 15x - 10x³ - 0.5 , 10.1 x - 5x² + 6x³ - 1 and 5.5 - 6.1x + 3.6x²+4x³

Answer 1

Answer:I not understanding

Step-by-step explanation:

Answer 2

Question:

Add the following expression:

2.4x² + 15x - 10x³ - 0.5 , 10.1 x - 5x² + 6x³ - 1 and 5.5 - 6.1x + 3.6x²+4x³

Answer

x² + 19x - 5 - 20x³

Step-by-step explanation:

2.4x² + 15x - 10x³ - 0.5 , 10.1 x - 5x² + 6x³ - 1 and 5.5 - 6.1x + 3.6x²+4x³

By rearranging the like terms, we get:

2.4x²- 5x² + 3.6x² + 15x + 10.1x - 6.1x - 0.5 - 1 + 5.5  - 10x³ + 6x³ +4x³

By evaluating, we get:

x² + 19x - 5 - 20x³

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Hope it helps!