Textbook Question
In Exercises 23–34, find each product using either a horizontal or a vertical format.(x²+2x−1)(x²+3x−4)
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0. Review of Algebra
Polynomials Intro
Back0. Review of Algebra
Polynomials Intro
- Textbook QuestionIn Exercises 29–40, add the polynomials. Assume that all variable exponents represent whole numbers.(−6x³ + 5x² − 8x + 9) + (17x³ + 2x² − 4x − 13)596views
- Textbook Question
In Exercises 15–32, multiply or divide as indicated. (x2−4)/(x2+3x−10) ÷ (x2+5x+6)/(x2+8x+15)
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In Exercises 15–32, multiply or divide as indicated. (x3−25x)/4x2 ⋅ (2x2−2)/(x2−6x+5) ÷ (x2+5x)/(7x+7)
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Find each product. (x+5)(x−5)
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Find each product. (5−7x)(5+7x)
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In Exercises 15–58, find each product. (4x2+5x)(4x2−5x)
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Add or subtract as indicated. (4x−10)/(x−2) − (x−4)/(x−2)
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In Exercises 15–58, find each product. (1−y5)(1+y5)
566views - Textbook QuestionIn Exercises 29–40, add the polynomials. Assume that all variable exponents represent whole numbers.(x²ⁿ + 5xⁿ − 8) + (4x²ⁿ − 7xⁿ + 2)615views
- Textbook QuestionFind each product. See Examples 3–5. (3y-5)(3y+5)(9y^2-25)738views
- Textbook QuestionIn Exercises 35–54, use the FOIL method to multiply the binomials.(4x+3)(5x+1)668views
- Textbook QuestionFind each product. See Examples 3–5. (x+1)(x+1)(x-1)(x-1)691views
- Textbook QuestionIn Exercises 35–54, use the FOIL method to multiply the binomials.(3y−4)(2y−1)612views
- Textbook QuestionIn Exercises 41–50, subtract the polynomials. Assume that all variable exponents represent whole numbers.(17x³ − 5x² + 4x − 3) − (5x³ − 9x² − 8x + 11)605views