What is a rational expression? Give an example with your explanation.

Q: simplify the rational expression x^4+4x^3 divided by x^3+12x^2+32x

A: given expression is as below :

Q: Find all numbers that must be excluded from the domain of the rational expression : (x + 5) / (x2 -…

A: The denominator can never be equal to 0

Q: Explain how to simplify a rational expression.

A: Rational expression can be simplified by factoring the numerator and denominator and then rewriting…

Q: Find all numbers that must be excluded from the domain of the rational expression : 13 / (x + 9)

A: The denominator can never be 0 So, x+9 ≠ 0  So, x≠-9

Q: the easiest way to simplify the complex rational expression. (6+(1/x))/(36-(1/x^2))

A: We have to factor denominator first using a^2 - b^2 = (a+b)(a-b) formula. a=6 and b=1/x

Q: 3x 2x x*+15х+56 2х +14 Зх+24

A: Explanation of the answer is as follows

Q: A moving company charges $115 to rent a truck for a three-day period, plus an additional $0.83 for…

A: Given x represent the number of miles truck driven during the rental period. In the given question,…

Q: Which of the two methods given in the text for simplifyingcomplex rational expressions do you…

A: Our Aim is to tell the two methods used for simplifying complex rational expressions.

Q: What is the concept and idea of rational exponents?

A:

Q: I Simplify the rational expression. Show your work. 2. 1+12x1+27x 2 x1+9x 2 Describe the process…

A:

Q: The restricted values of the variable for a rational expression are those that make the denominator…

A:

Q: Simplify the rational expression. x3-343 3x-21

A:

Q: Find all numbers that must be excluded from the domain of the rational expression : 7 / (x - 3)

A:

Q: Find all numbers that must be excluded from the domain of  rational expression. [(x + 5/x2 - 25)]

A: Given: To determine all the numbers that is being excluded from the domain of rational expression.…

Q: How do you find the domain of a rational function? do you just set the numerator to zero and solve?…

A: Domain of a rational function f(x) is the set of all the points of x for which f(x) is defined, that…

Q: is it possible to simplify complex rational expressions without knowing how to divide rational…

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Q: Simplify  rational expression (x3 + 2x2)/(x + 2). Also, list all numbers that must be excluded from…

A:

Q: What role does factoring play in the simplifying of rational expressions?

A: to tell the role of factoring play in the simplifying of  rational expression.

Q: How to Simplify a rational expression? Explain with examples.

A: Rational expression:

Q: True or False The rational expression (2x3 - 4x ) / ( x - 2) is reduced to lowest terms.

A: Given: The rational expression 2x3-4xx-2. The given expression can be simplified as,…

Q: Explain how to simplify rational expressions

A: We have to write the steps for simplify rational expressions.

Q: Explain why it is necessary to checkthe possible solutions of a rational equation

A:

Q: Simplify  complex rational expression.

A:

Q: Simplify the rational expression to lowest terms: a2 + 4x 22 - 16

A:

Q: Which method do you prefer for simplifying complex rational expressions? Why?

A: Method for simplifying complex rational expression: To simplify the complex rational expressions by…

Q: What is a complex rational expression? Give an with your explanation. example

A: A complex rational expression is expression that contains addition of rational in numerator,…

Q: Divide the rational expression x / x+2 divided by 3 / x+1

A: Given,

Q: x2 + 6x + 8 x2 X< + 11x + 28

A:

Q: Drag the appropriate expression to complete the first step for writing an equivalent rational…

A:

Q: Find all numbers that must be excluded from the domain of  rational expression. [(x - 3/x2 + 4x -…

A: Given rational expression is x-3x2+4x-45 A rational expression is defined if denominator is not…

Q: simplify this rational expression? Please show me step by step? Thank you so much :)  x^2-81 / 9-x

A:

Q: A rational expression is the quotient of two___________.

A: we know that A rational expression is the quotient of two polynomials

Q: Reduce the  rational expression to lowest terms ( x - x2 ) / ( x2 + x - 2)

A: ( x - x2 ) / ( x2 + x - 2)

Q: Reduce the  rational expression to lowest terms (15x2 + 24x) / 3x2

A: We have to reduce the rational expression to lowest terms: 15x2+24x3x2 We know the property,…

Q: What rational algebraic expression is the same as x² – 1 х — 1

A: The given expression is                               x2-1x-1 To find the rational algebraic…

Q: Reduce the  rational expression to lowest terms 24x2 / ( 12x2 - 6x )

A: Given : 24x212x2-6x

Q: Simplify  rational expression (x2 + 3x - 18)/(x2 - 36). Also, list all numbers that must be excluded…

A: On simplification, we get

Q: 9- 4x x+7 x+10x+21

A: Explained below

Q: Part 4: Add the rational expression. Identify any values that are undefined. x-3 x-2 11. X+4 4. 12.…

A:

Q: List all numbers that must be excluded from the domain of  rational expression. 3/(2x2 + 4x - 9)

A:

Q: rational expressi

A: Rational Expression: 5(x-3)(2x-1)10(x-3)2

Q: The expression H is multiplied with another rational expression, and the product is 2. What is the…

A: Given,          The expression GH is multiplied with another rational expression, and the product is…

Q: All rational expressions must have restrictions. True or False? Give an example to justify your…

A: Since you have posted multiple questions and we can answer one question. So answered first question.…

Q: What does a rational expression consists of?

A: Definition:Rational numbers:A rational number is a number that can be expressed as the quotient or…

Q: What is meant by a proper  rational expression?

A: A rational expression is proper if the degree of the numerator is less than the degree of the…

Q: Find all numbers that must be excluded from the domain of  rational expression. [(x + 7/x2 - 49)]

A: Consider the following rational expression: x+7x2-49 Denominator of rational function should not be…

Q: How do you find the excluded values with rational expressions?

A: Need to find How we find the excluded values with rational expressions

Q: Find all numbers that must be excluded from the domain of  rational expression. [(x - 1/x2 + 11x +…

A: We have to find the numbers which must be excluded from the domain of the rational expression:…

Q: List all numbers that must be excluded from the domain of  rational expression. 7/(2x2 - 8x + 5)

A:

Q: How can you tell if an expression with rational exponents is simplified?

A: when an expression with rational expression is simplified?