CBSE · Class 9 · Mathematics · PolynomialsWhat is the coefficient of x^2 in the polynomial 2 - x^2 + x^3?
Step-by-Step Solution
The coefficient of x^2 is the numerical factor multiplied by x^2 in the given polynomial. In 2 - x^2 + x^3, the term containing x^2 is -x^2, which can be written as -1 * x^2. Therefore, the coefficient of x^2 is -1.
Detailed Options Breakdown
Option : 1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Polynomials.
Option 1: -1 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Polynomials.
Option 3: 0
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Polynomials.
💡 Study Guide: This question tests core syllabus concepts from Polynomials. For formulas, key summaries, and mock exam reference guides, read the full Polynomials Revision Notes.