Textbook Question
In Exercises 117–130, simplify each algebraic expression. 7-4[3-(4y-5)]
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0. Review of Algebra
Multiplying Polynomials
Back0. Review of Algebra
Multiplying Polynomials
- Textbook QuestionIn Exercises 152–153, a polynomial is given in factored form. Use multiplication to find the product of the factors.(x + 4)(3x − 2y)717views
- Textbook Question
Simplify each complex fraction. [ (y+3)/y - 4/(y-1) ] / [ y/(y - 1) + 1/y ]
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Simplify each complex fraction. [ (x+4)/x - 3/(x-2) ] / [ x/(x - 2) + 1/x ]
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In Exercises 83–90, perform the indicated operations. Simplify the result, if possible. (2−6/(x+1))(1 + 3/(x−2))
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In Exercises 69–82, simplify each complex rational expression. (1/(x+h)2 − 1/x2)/h
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In Exercises 69–82, simplify each complex rational expression. (3/(x−2) − 4/(x+2))/(7/x2−4)
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In Exercises 85–96, simplify each algebraic expression. 7−4[3−(4y−5)]
184views - Textbook QuestionPerform the indicated operations. (2x^2-x)+(x^2+4x)749views
- Textbook QuestionFind each product. See Examples 3–5. (14r-1)(17r+2)711views
- Textbook QuestionAdd or subtract, as indicated. See Example 2. -(8x^3+x-3) + (2x^3+x^2) - (4x^2+3x-1)758views
- Textbook QuestionAdd or subtract, as indicated. See Example 2. 3(8p^2-5p) - 5(3p^2-2p+4)794views
- Textbook QuestionIdentify each expression as a polynomial or not a polynomial. For each polynomial, give the degree and identify it as a monomial, binomial, trinomial, or none of these.See Example 1. 917views
- Textbook QuestionIdentify each expression as a polynomial or not a polynomial. For each polynomial, give the degree and identify it as a monomial, binomial, trinomial, or none of these.See Example 1. (2/3)t^6+(3/t^5)+1778views
- Textbook QuestionIdentify each expression as a polynomial or not a polynomial. For each polynomial, give the degree and identify it as a monomial, binomial, trinomial, or none of these.See Example 1. (3/8)x^5-(1/x^2)+9973views