Question

Need help ASAP. Choose the expression that represents a cubic expression.

2x + 11
−3x2 − 2x + 11
4x3 − 3x2 − 2x + 11
5x4 + 4x3 − 3x2 − 2x + 11

Answer 1

The third option

4×3 - 3×2 -2x + 11

Answer 2

Answer:

Option C

Step-by-step explanation:

We know it is that becuase the word cubic means x^3 or a number raised to the 3rd power. So seeing this you know that the 3rd on is a cubic expression. It is NOT d becuase  it has 4 terms and the highest degree is not 3