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Class 9 Mathematics — Chapter 2: Polynomials
90 practice questions · 30 Easy · 30 Medium · 30 Hard
Free NCERT-aligned multiple-choice practice for Class 9 Mathematics, Chapter 2 (Polynomials). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 90.
Sample questions
Q1Easy
A polynomial with exactly one term is called a:
A.Binomial
B.Monomial✓ correct
C.Trinomial
D.Quadratic
Why
A monomial has exactly one term. Binomial has two, trinomial has three terms.
Q2Medium
Find the zeroes of p(x) = x² − 5x + 6.
A.2 and 3✓ correct
B.−2 and −3
C.1 and 6
D.2 and −3
Why
x² − 5x + 6 = (x − 2)(x − 3). Zeroes: x = 2 and x = 3.
Q3Hard
If a+b+c=0, then a³+b³+c³ equals:
A.0
B.3abc✓ correct
C.abc
D.a²+b²+c²
Why
Identity: a³+b³+c³−3abc=(a+b+c)(a²+b²+c²−ab−bc−ca). When a+b+c=0, a³+b³+c³=3abc.
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