Topic Details (Notes format)

How to Compute the Greatest Common Divisor (GCD) for Polynomials

Subject: Mathematics

Book: Maths Mastery

For polynomials f(x) and g(x), the GCD is the highest-degree polynomial that divides both without remainder. Analogous to integer gcd, you can use polynomial long division or the Euclidean algorithm. For example, GCD(x²–1, x²–x–2)= x–1. Polynomial GCDs matter in factoring expressions, simplifying rational expressions, or analyzing algebraic structures. This operation appears in advanced algebra, symbolic computation (CAS systems), or geometry constraints. Mastering polynomial gcd ensures robust factorization and solution extraction from polynomial-based equations.

Practice Questions

If sin(θ) = 3/5 and θ is an acute angle, what is tan(θ)?

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If the perimeter of a square is 40 cm, what is the area of the square?

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The LCM of two numbers is 60, and their HCF is 5. If one of the numbers is 20, what is the other number?

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What is the sum of all angles in a hexagon?

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The LCM of 12 and 15 is:

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If a cone has a base radius of 3 cm and height of 4 cm, what is its slant height?

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What is the remainder when 5^100 is divided by 3?

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