Review Exercises 935 Exercises 26. When factoring a polynomial of the form should the signs of the binomials be both positive, both negative, or different? common factor 27. When factoring a polynomial of the form ax+bx+ c, should the signs of the binomials be both positive, both negative, or z, -4xyz different? 28. When factoring a polynomial of the form ax bx atest common c, should the signs of the binomials be both positive, both negative, or different? - 44w2ys For Exercises 29-40, factor the trinomial using the trial-and-error method. 29. 2y2 - 5y 12 30. 4w2 5w-6 31. 10z2+29z +10 6 29 + 28 T 33. 2p2-5p+ 1 34. 5r2 -3r+7 35. 10w2 -60w - 270 36. 3y2 18y 48 37. 9c2-30cd + 25d2 38. x212x 36 39. v-2v2-3 0 41. In Exercises 29-40, which trac square trinomials? Section 13.4 For Exercises 42-43, find a pair f cegers whose product and sum are given. 19y + 88 + q- 10q 42. Product: -5 sum: 4 26m3 +80m2 43. Product: 15 sum: -8 w+20 For Exercises 44-57, factor the trinomial using the ac-method. Bcd -18d 45. 4y2 + 13y +3

Review Exercises 935 Exercises 26. When factoring a polynomial of the form should the signs of the binomials be both positive, both negative, or different? common factor 27. When factoring a polynomial of the form ax+bx+ c, should the signs of the binomials be both positive, both negative, or z, -4xyz different? 28. When factoring a polynomial of the form ax bx atest common c, should the signs of the binomials be both positive, both negative, or different? - 44w2ys For Exercises 29-40, factor the trinomial using the trial-and-error method. 29. 2y2 - 5y 12 30. 4w2 5w-6 31. 10z2+29z +10 6 29 + 28 T 33. 2p2-5p+ 1 34. 5r2 -3r+7 35. 10w2 -60w - 270 36. 3y2 18y 48 37. 9c2-30cd + 25d2 38. x212x 36 39. v-2v2-3 0 41. In Exercises 29-40, which trac square trinomials? Section 13.4 For Exercises 42-43, find a pair f cegers whose product and sum are given. 19y + 88 + q- 10q 42. Product: -5 sum: 4 26m3 +80m2 43. Product: 15 sum: -8 w+20 For Exercises 44-57, factor the trinomial using the ac-method. Bcd -18d 45. 4y2 + 13y +3

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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