Polynomial and Radical Operations

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What is a polynomial?

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A polynomial is a mathematical expression that consists of variables, coefficients, and non-negative integer exponents, combined using addition, subtraction, and multiplication.

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What is a radical expression?

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A radical expression is an expression that includes a root, such as a square root or cube root, represented by the radical symbol (√).

Tags

CCSS.8.NS.A.1

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How do you simplify a radical expression?

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To simplify a radical expression, factor the number under the radical into its prime factors, and then extract any perfect squares (or higher powers) from under the radical.

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What is the square root of 24?

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The square root of 24 can be simplified to 2√6.

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What is the degree of a polynomial?

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The degree of a polynomial is the highest power of the variable in the expression.

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What does it mean to combine like terms in a polynomial?

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Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

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Yes, it is correct.

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