0. Review of Algebra

Multiplying Polynomials

Textbook Question
Perform the indicated operations. $(x^{4} - 3 x^{2} + 2) - (- 2 x^{4} + x^{2} - 3)$
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1
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Multiple Choice
Multiply the polynomials using FOIL.
$\left(x-5\right)\left(x-12\right)$
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Multiple Choice
Multiply the polynomials using FOIL.
$\left(4x+7\right)\left(-x+6\right)$
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11
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Multiple Choice
Multiply the polynomials using FOIL.
$\left(x^2-3x\right)\left(2x+8\right)$
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21
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Multiple Choice
Multiply the polynomials.
$\left(x+4\right)\left(3x^2-2x+1\right)$
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21
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Multiple Choice
Multiply the polynomials.
$\left(x+3\right)\left(x-5\right)\left(-2x+1\right)$
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21
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Multiple Choice
Multiply the polynomials using special product formulas.
$\left(5x-9\right)\left(5x+9\right)$
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4
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Multiple Choice
Multiply the polynomials using special product formulas.
$\left(3x+5\right)\left(3x+5\right)$
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3
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Multiple Choice
Multiply the polynomials using special product formulas.
$\left(2x+4\right)^3$
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11
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Textbook Question
In Exercises 1–8, multiply the monomials.(3x²)(5x⁴)
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Textbook Question
Fill in the blank to correctly complete each sentence. In the term -6x²y, -6 is the ______.
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Textbook Question
In Exercises 9–22, multiply the monomial and the polynomial.4x²(3x+2)
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Textbook Question
In Exercises 9–22, multiply the monomial and the polynomial.2y(y²−5y)
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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. -5x¹¹
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Textbook Question
In Exercises 9–22, multiply the monomial and the polynomial.5x³ (2x⁵−4x²+9)
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