Operations with Polynomials

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1/15 cards
What is a polynomial?
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A polynomial is a mathematical expression that consists of variables, coefficients, and exponents, combined using addition, subtraction, and multiplication.
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What does it mean to add polynomials?
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Adding polynomials involves combining like terms, which are terms that have the same variable raised to the same power.
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How do you subtract polynomials?
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To subtract polynomials, distribute the negative sign to the polynomial being subtracted, and then combine like terms.
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What is the rule for multiplying monomials?
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When multiplying monomials, multiply the coefficients and add the exponents of like bases together.
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What happens when you multiply two binomials?
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When multiplying two binomials, use the FOIL method: First, Outside, Inside, Last, to multiply each term in one binomial with each term in the other binomial.
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How do you divide a polynomial by a monomial?
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To divide a polynomial by a monomial, divide each term of the polynomial by the monomial individually.
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What is the degree of a polynomial?
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The degree of a polynomial is the highest exponent of its terms when the polynomial is expressed in its standard form.
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What is the main goal when simplifying a polynomial expression?
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The main goal is to combine all like terms to write the polynomial in its simplest form.
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Can you combine terms that have different variables in polynomials?
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No, you can only combine like terms with the same variables raised to the same powers.
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How can you use the distributive property with polynomials?
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Use the distributive property to multiply each term in the parenthesis by the term outside the parenthesis.
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What is a constant term in a polynomial?
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A constant term is a term in a polynomial that does not contain any variables, only a number.
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How do you recognize a quadratic polynomial?
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A quadratic polynomial is a polynomial of degree 2, which means its highest exponent is 2.
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Why is it important to arrange polynomials in standard form before performing operations?
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Arranging them helps in easier identification and combination of like terms, making calculations more organized and accurate.
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What is the standard form of a polynomial?
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The standard form of a polynomial is when its terms are ordered from the highest to the lowest degree.
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What does it mean to factor a polynomial?
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Factoring a polynomial means writing it as a product of its factors, which can often simplify solving equations involving the polynomial.
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