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What is a Polynomial? Video Lecture | Mathematics for SAT

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FAQs on What is a Polynomial? Video Lecture - Mathematics for SAT

1. What is a Polynomial?
Ans. A polynomial is an algebraic expression consisting of variables and coefficients, involving only the operations of addition, subtraction, multiplication, and non-negative integer exponents.
2. How are polynomials classified?
Ans. Polynomials are classified based on the number of terms they contain. For example, a monomial has one term, a binomial has two terms, and a trinomial has three terms.
3. What is the degree of a polynomial?
Ans. The degree of a polynomial is the highest power of the variable in the polynomial. It is determined by looking at the exponents of the variables in each term and selecting the highest one.
4. Can a polynomial have negative exponents?
Ans. No, a polynomial cannot have negative exponents. Negative exponents would make the expression a rational function rather than a polynomial.
5. How are polynomials used in real-life applications?
Ans. Polynomials are commonly used in various fields such as physics, engineering, economics, and computer science to model and solve real-life problems. They are used in areas like curve fitting, optimization, and data analysis.
185 videos|124 docs|75 tests

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