Simplify  rational expression (x2 + 2x)/(x2 + 4x + 4). Also, list all numbers that must be excluded from the domain.

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

A: given expression is as below :

Q: Explain how to simplify a rational expression.

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

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

A: We need to find all the numbers that must be excluded from the domain of rational expression:

Q: 3x 2x x*+15х+56 2х +14 Зх+24

A: Explanation of the answer is as follows

Q: simplify a rational expression  3x2-9x / 12x2

A: The given expression is as follows:

Q: Simplify the rational expression. 2x - 11x-6 - 7x +6 2x - 11x-6 - 7x+6 2

A:

Q: Write two rational expressions whose product is x + 5 x – 2' X+ -4, x # 1, x # 2.

A: These functions are just simple observations of definition of rational functions

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

A:

Q: Simplify the rational expression. 2x - 11x-6 2- 7x+6 2x - 11x-6 2- 7x+6

A: Given, 2x2-11x-6x2-7x+6  We have to simplify the rational expression.

Q: Create a presentation that could be used to teach a student how to add, subtract, multiply, and…

A:

Q: Rationalize the denominator  (x^2)/(x^1/2)

A: To simplify the given expression by removing the square root sign in the denominator

Q: Rationalize the denominator and simplify. 5/3-2 V3-1

A: Rationalising the denominator simply means that moving the root term in the denominator to the…

Q: 2/8x 3/6

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:

Q: Divide the rational expression 5x+5/2x divided by x2-3x/x2-2x-3

A: To divide the rational expressions.

Q: Simplify and also, list all numbers that must be excluded from the domain :    (x2 + 3x - 18) / (x2…

A:

Q: 4. f (x) = ex²-2

A: Differentiatefx=ex2−2

Q: The cost (in millions of dollars) for a 30-second ad during the TV broadcast of a major sporting…

A: To determine if the cost of an ad will reach to $4 million by 2020.

Q: Explain how to simplify rational expressions

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

Q: State the restricted values of the rational expression: 3x-5/4x-8

A: Given query is to find the restricted values for the function.

Q: Express the perimeter of  rectangle as a single rational expression.

A:

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

A:

Q: can the exprssion be simplified 8-[6(x+2)-3x}+2

A:

Q: 5x +x²-8x 2- メレ

A: Calculation are as follows

Q: ZX-3 + メナ x+4 t/

A: A detailed solution is given below

Q: Simplify and also, list all numbers that must be excluded from the domain : (x3 + 2x2) / (x + 2)

A: Given expression is x3+2x2x+2 We know that denominator shouldn't be zero. Given expression is…

Q: find the value of x 3x²-l1x

A: We know, The lengths of tangents drawn from an external point are equal ⇒3x2-11x=4 On simplifying…

Q: Simplify the rational expression. 3x - 19x - 14 2-9x +14

A: Factories numerator and denominator and cancel out the common factors.

Q: A rational expression is the quotient of two___________.

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

Q: What is 5-(x+2)

A: The given polynomial is

Q: write the rational expression in lowest term. 2x+3/10x2+21x+9

A: Given rational expression is,

Q: Simplify the rational expression. 2x-7x-30 -7x+6 2x -7x-30 x -7x+6

A:

Q: Rationalize the denominator and simplify. Vx - 3 V2- 5

A:

Q: Do not know how to start

A: To solve the equation.

Q: what is x^5-x^2/ x^5 simplified?

A: This is a algebra problem

Q: write the rational exrpession in lowest term. y2-2y-15/y2-6y-27

A: Consider the given expression

Q: Rationalize the denominator. -6/√x -5

A:

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

A: Explained below

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

A:

Q: Write the rational expression in simplest form. + 4x - 12 x2 + 7x + 6

A:

Q: Reduce the  rational expression to lowest terms (3x + 9) / (x2 - 9)

A: Reduce the  rational expression to lowest terms     3x+9x2-9

Q: write the rational expression in lowest term. xy-2x+5y-10/xy+3x+5y+15

A: Given rational expression is,

Q: What are the quotient and remainder when 4x4 - 2x2 is divided by x - x2 + 1? The quotient is and the…

A: The Dividend is:  4x4-2x2 The divisor is:  x3-x2+1

Q: 4-7x=151 x=?

A: Given4 - 7x = 151x = ?

Q: Rationalize the denominator. Vx - 9 6/x

A:

Q: Simplify the rational expression 2x-6x^2/2x

A:

Q: Write the rational expression in lowest terms 2a-3 / 2 (2a-3 divided by 2)

A:

Q: simplify -2x (x +3) - (x+1)(x - 2)=

A: Given expression is -2x(x+3)-(x+1)(x-2)

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

A: when an expression with rational expression is simplified?

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.