Example 5: Subtracting Rational Expressions Subtract the rational expressions: 6x2+4x+4−2x2−46x2+4x+4−2x2−4 Solution 6(x+2)2−2(x+2)(x−2)Factor.6(x+2)2⋅x−2x−2−2(x+2)(x−2)⋅x+2x+2Multiply each fraction to get LCD as denominator.6(x−2)(x...
Learn about adding and subtracting rational expressions. Explore how to add and subtract rational expressions. See examples of operations with...
In this last video, we present another example of adding and subtracting three rational expressions with unlike denominators. Add and Subtract Try It Summary The methods shown here will help you when you are solving rational equations later on. To add and subtract rational expressions that share c...
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Key to Algebra - Book 7: Adding and Subtracting Rational ExpressionsJulie KingPeter Rasmussen
Test your knowledge of the process of adding and subtracting rational expressions practice problems by using this interactive quiz. Utilize the...
Adding and Subtracting Rational Expressions QUIZ quiz for 11th grade students. Find other quizzes for Mathematics and more on Quizizz for free!
The Rules of Adding and Subtracting Rational Numbers Adding Same Signed Numbers - We make sure to add their absolute values. Your final sum should have the same sign as your addends. Example: 4 + 7 = 11. Both addends are positive values, the sum must be too. Example: -6 + -2 ...
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Tags Functions Rational Rational functions Simplify Subtracting In summary, to simplify the given expression, we need to find the lowest common denominator of 60y^4 and then express each term with that denominator. After simplifying, the resulting expression is $\frac{20xy^3-5x^2y+9}{60y^4}...