What value/s of the variable in the denominator is/ are not allowed for the following rational expressions? 1) x+5 2) 2x2+3x+2 3) X-1 x (x+2) 4) 2x2-5x+3 3x-12 5) 16-4x

Q: Find the least common dominator of the rational expressions.

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Q: 7. Determine the lowest common denominator for each pair of rational expressions. y and 123 a) 8x2…

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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: 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: Which rational expression is undefined when x = 0? 5x2-4 3x-3 6x? 9x-3 8x +6 -x² + 1 4x-8

A: Given the rational expressions

Q: Suppose multiplication over rationals was defined as follows: "For any two rationals a//b and c//d…

A: Given: The statement is, The product for any two rational a//b and c//d is given by a//b × c//d =…

Q: State the excluded values of the given rational expression: 22-2x +1 22-4x -5

A: Given rational expression x2-2x+1x2-4x-5 Excluded values that make the denominator equal to zero

Q: What are the non-permissible value x in the following rational expressions 2x^2+8x x-7​ after you…

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

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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: 5. Determine the least common denominator (LCD) of the rational expressions. X + 1 3x x²64 x²…

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Q: 12 The non-permissible value(s) for the rational expressions 4 is (are) x2-4

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Q: Choose the list that contains all of the possible rational solutions of x-x3 -3x2 - 8x + 20 = 0. A.…

A: Constant term in the given equation  x4-x3-3x2-8x+20=0 is ao=20  Positive and negative factors of…

Q: What is the domain of g(x) = In(2x – 9)? Give your answer in interval notation using fractions or…

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Q: What is the quotient and remainder after dividing the following: f (x) = 2x3 18x? – 16x 50 by x- 10…

A: Solution

Q: Find all numbers for which the rational expresnion is undefined +10 -v- 20

A: Given: The rational expression as  y2+10y2-y-20, To find: The value of y for the given rational…

Q: perform the indicated operations involving rational expressions. Express final answers in simplest…

A: The rational expression: 2x2+3x2x3-10x2×x2-8x+153x3-27x÷14x+21x2-6x-27

Q: What is the x-intercept of the fraction 9-x over x-5

A: To find the x- intercept put y=0

Q: 3. and · 3x³ 2х 4ху

A: We have to find the Lowest common denominator of the given rational expressions.

Q: Determine which expression is the correct rationalization of the numerator of Vx+1-5 x+ 24 x+1 +5 x-…

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Q: rational x+4/x ^2+9x+20

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Q: 3. and· 3.x3 2.x 5) 4ху

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Q: Find all the numbers that must be excluded from the domain of the rational expression: 7x / (x2 - 5x…

A: An expression in form of fxgx is defined for all x such that gx≠0. An expression in which variables…

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: For what value of a will five of the six real roots of 6x6 + 7x5 _ 43z4 - 153 + 49z2 + ax polynomial…

A: For what value of a will five of the six roots of polynomial P(x) be shared by the polynomial Q(x)

Q: How do I prove that the difference between two rational numbers is again rational.

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Q: :the possible rational zer 6. 3 m (x)= 4x ° – 5x'+6x If there is more than one Select "None" if…

A: The given polynomial is, mx=4x6-5x3+6x-10 Since all the coefficients are integers, we can apply the…

Q: Find all numbers for which the rational expression is undefined.

A: The rational expression is undefined when the denominator of the rational expression becomes equal…

Q: The product of two rational expressions is the product of their divided by the product of their.

A: The rational expressions are of the form pq where p and q are polynomials , such that q≠0.   The…

Q: Find all the numbers that must be excluded from the domain of the rational expression: 9x / (x2 + 3x…

A: Given rational expression: fx=9xx2+3x-18 Domain: The set of the input value (x) where the function…

Q: To simplify a rational expression, we cancel factors that arecommon to the and . So the expression

A: 2) Given: The expression x+1x+2x+3x+2. Any rational expression in the form fxgx can be simplified…

Q: What value(s) of the variable in the denominator is/are not allowed for the following rational…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Select ALL steps that would need to be used when dividing the rational expres 73+3x2+2x x2+5x+6 ? x2…

A:

Q: perform the indicated operations involving rational expressions. Express final answers in simplest…

A: Let x4=t2 and x2=t.

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: What is the LCD of these three rational expressions? 1 4. 3z2-6z 1 z+3 12+1-6 O r +x - 6 o (3x2 -…

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Q: What is the value of the discriminant whose root are real,rational,and equal?

A: Given: - The discriminant whose roots are real, rational, and equal. To find: - The value of the…

Q: What are the ways to find the LCD, of these following two rational expressions? 4 (numerator) over…

A: Given fractions:

Q: Barry found that subtracting the two rational expressions using the least common denominator…

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Q: The factors of the constant term were divided by 3 instead of 1; The possible rational zeros of f…

A: NOTE: Refresh your page if you can't see any equations. . to find the zeros, take f(x)=0 here…

Q: The student was asked to divide the given rational expressions. Explain what the student did wrong.…

A: Proceed as shown

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 are all the possible rational roots of 2x³ + 3x² – 10x +4=0? 글 only A B +1, ±2 only +1, ± 2, ±…

A: Possible ration rational of any polynomial are ±Factors of constant termleading coeficient Therefore…

Q: The set of real numbers for which a rational expression is defined is the__________ of the…

A: Given:Rational expression

Q: State the excluded values of the given rational expression: 12 4x+1 2.

A: Given rational expression is:

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: I'm reviewing for precalc and I dont understand how to completely factor expressions with rational…

A: 1). Given,

Q: Rewrite as equivalent rational expressions with a denominator of (3x-8)(x-5)(x-3) 4/3x2-23x+40,…

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Q: Is x + 5 rational or not? is 2/ x-5 rational or not?

A: 1. x is rational then x+5 is rational, if x is not rational then also x+5 is not rational.

Q: Find the rational number halfway between the two numbers below. 2. and- and is The rational number…

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