Mathematics · Quantitative Aptitude

Algebraic Expressions and Polynomials

292 Questions

Algebraic expressions and polynomials form the foundation of algebra, involving variables, constants, and mathematical operations. This topic is heavily tested in the quantitative aptitude sections of SSC, banking, and state exams. Use these questions to practice expanding, factoring, and simplifying various polynomial expressions.

Expanding algebraic expressionsFactoring polynomialsAlgebraic identitiesFinding common factorsSimplifying numerical statements

Algebraic Expressions and Polynomials Questions

Multiple choice

Product of 6a2-7b+5ab and 2ab is

  1. 12a3b-14ab2 + 10ab

  2. 12a3b -14ab2 + 10a2b2

  3. 6a2-7b+7ab

  4. 12a2b – 7ab2 +10ab
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

You have to multiple each and every term

Multiple choice

Square of 3x-4y is

  1. 9x2 – 16y2

  2. 6x2 -8y2

  3. 9x2 +16y2 +24xy

  4. 9x2 + 16y2 -24xy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Use this identity (a-b)2 a2 = 2ab + b2