Miss Smalls' Algebra 2 - Final Exam

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Front

Multiply and simplify: (n-10)(n+7)/8n+56

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(n-10)/8

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Front

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Front

What is a rational expression?

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A rational expression is a fraction where the numerator and the denominator are polynomials.

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What is the process of simplifying a rational expression?

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To simplify a rational expression, factor both the numerator and denominator and cancel out any common factors.

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Define a polynomial.

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A polynomial is an expression consisting of variables raised to whole number powers and coefficients.

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What is the difference between a rational expression and a rational number?

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A rational expression is a fraction of polynomials, while a rational number is a fraction of integers.

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What does it mean to multiply rational expressions?

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To multiply rational expressions, multiply the numerators together and the denominators together.

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What is the importance of factoring in algebra?

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Factoring helps simplify expressions and solve equations more easily.