Chapter 2: Introduction to Linear Polynomials

Exercise

Question

Question: 3

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What are the of x^2 and x^3 in the polynomial x^4 - 3x^3 + 6x^2 - 2x + 7?

Answer

1
Identify the containing x^2 and x^3 and write their coefficients.
Answer: The coefficient of $x^2$ is 6, and the coefficient of $x^3$ is -3.
Reason: The terms containing $x^2$ and $x^3$ are $6x^2$ and $-3x^3$, respectively. Their coefficients are 6 and -3, respectively.
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