add and subtract rational expressions; What are the 3 steps and find the least common denominator when dealing with rational expressions? Explain all steps required to simplify the following rational expression>>> (x^2+2x/x-3)+(x^2-3x-15/x-3) use math and english sentences.

Q: Why we need the least common denominator to add or substract rational expressions?

A: Rational function is the ratio of two polynomial functions where the denominator polynomial is not…

Q: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

A: We have asked in which form  a number is  when the numerator and denominator of that number…

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

A: The given expression 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: Explain why the sum, the difference, and the product of two rational numbers are rational numbers.…

A: Consider two rational numbers a/b and c/d. The sum,the difference and the product of two rational…

Q: Jessica was asked to multiply two rational expressions. Distinguish where she made her mistake and…

A: The given expression,  x2+2x-15x2-x-6.x2+x-22x2+10x

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

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

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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: Consider the following rational expression. 3z2+16z-35/z+7 Step 2 of 2:  Determine what value(s),…

A: Given,        The rational expression : 3z2+16z-35z+7

Q: Explain how to add rational expressions having no common 3 factors in their denominators. Use 7 in…

A: There are a few steps to add rational expressions with having no common factors in their…

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

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Q: 3*4 = 8(-5) = %3D --9(-2) = %3D

A:

Q: A rational expression whose numerator or denominator or both contain rational expressions is called…

A: The rational expression whose numerator or denominator or both contain rational expression is called…

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

A: To divide the rational expressions.

Q: Express 5 with a rational denominator, in simplest radical form. 3-12

A: Question 3 - Let the given expression be y - y = 53-2Rationalisation with the conjugate of the…

Q: Is the product of 2 and 8 rational or irrational? Explain. HTML Edi

A: Product of 2 and 8 2×8=16=4

Q: Explain how to simplify rational expressions

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

Q: Find the sum of 2√5 and 3√16 in simplest form. Also, determine whether the result is rational or…

A: Given,         The sum of 25 and 316.

Q: Explain how to add rational expressions having no common factors in their denominators. Use [3/(x +…

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Q: 10. What is the simplification of the rational expression: (125x)V3(16x)V2

A:

Q: must be noted before simplifying rational expressions

A: Solution: non permissible values must be noted before simplifying rational expression and equation -

Q: 5x +x²-8x 2- メレ

A: Calculation are as follows

Q: A rational expression whose numerator or denominator or both contains rational expressions is called…

A: A rational expression is the quotient of two polynomials. The numerator and denominator both are…

Q: The sum of any two rational numbers is rational work this poblem out with step and why.

A: Let A and B are two rational numbers such that A=pq, q≠0 and B=rs, s≠0 Find the value of A+B

Q: The denominator of each fraction exceeds its numerator by 4. If 6 is added to the numerator and 2 is…

A: Let's assume numerator of the fraction is x then fraction will be xx+4 Now, if 6 is added to the…

Q: Rationalize the denominator of 3/(√ 7 - 2)

A: Our Aim is to rationalize the denominator of 37-2-(i)

Q: A rational expression is the quotient of two___________.

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

Q: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

A: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

Q: 3. 4 X- ex + ちメ+! メ+2

A:

Q: Rationalize the denominator of:      10…

A: Given:

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: Explain how to multiply rational expressions.

A: We need to explain how to multiply rational expression:

Q: 3 V8

A: Just note that √8=2×√2 and then multiply and divide by √2

Q: Is the quotient of 4 divided by -8 a rational number?

A: topic - rational numbers rational number is a number that can be written in the form of p/q and q is…

Q: Explain how to add or subtract rational expressions with the same denominators.

A:

Q: One of the topics in this week is about adding rational (fraction) functions. In order to do that,…

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

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Q: convention center, it costs $250 plus $10 per person attending. Step 3 of 3 : Determine which values…

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Q: Suppose that your friend missed class the day the material in this section was discussed. How could…

A: To make  her understand  about multiplication and division of rational expressions.

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: Rationalize the denominator and simplify. -5 5-2,/3

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Q: After rewriting rational expressions with a common denominator, one needs to add or subtract the…

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Q: Explain how to add rational expressions that have different denominators. Use + x + 4 in your x + 1…

A: Given: 5x+1+3x+4

Q: When simplifying a rational expression in the form ( a − b ) / ( a + b ), it always equals - 1.…

A: To determine whether the following statement is True or False.When simplifying a rational expression…

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

A: