0. Review of Algebra

Multiplying Polynomials

Textbook Question
Identify 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. 6x+3x⁴
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Textbook Question
Identify 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. -7z⁵-2z³+1
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Textbook Question
Identify 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. 5
1248
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Textbook Question
In Exercises 9–22, multiply the monomial and the polynomial.−4xⁿ (3x²ⁿ − 5xⁿ + 1/2 x)
698
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Textbook Question
In Exercises 23–34, find each product using either a horizontal or a vertical format.(x−3)(x²+2x+5)
643
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Textbook Question
Add or subtract, as indicated. $(5 x^{2} - 4 x + 7) + (- 4 x^{2} + 3 x - 5)$
798
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Textbook Question
Add or subtract, as indicated. $(3 m^{5} - 3 m^{2} + 4) + (- 2 m^{3} - m^{2} + 6)$
858
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Textbook Question
In Exercises 23–34, find each product using either a horizontal or a vertical format.(x−1)(x²+x+1)
686
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Textbook Question
Find each product. (5m-6)(3m+4)
730
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Textbook Question
Find each product. $x^{2} (3 x - 2) (5 x + 1)$
698
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Textbook Question
Find each product. $4 x^{2} (3 x^{3} + 2 x^{2} - 5 x + 1)$
759
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Textbook Question
In Exercises 23–34, find each product using either a horizontal or a vertical format.(xy+2)(x²y²−2xy+4)
573
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Textbook Question
In Exercises 29–40, add the polynomials. Assume that all variable exponents represent whole numbers.(7x²y − 5xy) + (2x²y − xy)
578
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Textbook Question
In Exercises 29–40, add the polynomials. Assume that all variable exponents represent whole numbers.(5x²y + 9xy + 12) + (−3x²y + 6xy + 3)
620
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Textbook Question
In Exercises 35–54, use the FOIL method to multiply the binomials.(x+5)(x+8)
660
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