CBSE · Class 8 · Mathematics · Algebraic Expressions and IdentitiesWhat is the coefficient of $x^2$ in the algebraic expression $3x^2y - 5x + 7$?
Step-by-Step Solution
In the term $3x^2y$, the numerical and literal multipliers of $x^2$ are $3$ and $y$. Thus, the coefficient of $x^2$ is $3y$.
Detailed Options Breakdown
Option : $3y$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $3$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions and Identities.
Option 2: $-5$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions and Identities.
Option 3: $7$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions and Identities.
💡 Study Guide: This question tests core syllabus concepts from Algebraic Expressions and Identities. For formulas, key summaries, and mock exam reference guides, read the full Algebraic Expressions and Identities Revision Notes.