In Exercises 69-78, factor each polynomial. 69. ab - с — ас + b 70. ab - Зс — ас + 3b 71. х - 5 + 4х3у - 20у 72. х3 — 2 + 3х3у-бу 73. 2y'(3x – 1) – 7y°(3x – 1)* 74. Зу'(3x — 2)" - 5у"(3х — 2)5 75. ах? + 5ах - 2а + bx? + 5bх — 2b 76. ах? + Зах- 11а + bx? + Зbх — 11Ь 77. ах + ay + az — bx — by — bz + cx + су + сz 78. ах? + ау? — аг? + bx? + by? - bz? + сx? + су? - с2?

In Exercises 69-78, factor each polynomial. 69. ab - с — ас + b 70. ab - Зс — ас + 3b 71. х - 5 + 4х3у - 20у 72. х3 — 2 + 3х3у-бу 73. 2y'(3x – 1) – 7y°(3x – 1)* 74. Зу'(3x — 2)" - 5у"(3х — 2)5 75. ах? + 5ах - 2а + bx? + 5bх — 2b 76. ах? + Зах- 11а + bx? + Зbх — 11Ь 77. ах + ay + az — bx — by — bz + cx + су + сz 78. ах? + ау? — аг? + bx? + by? - bz? + сx? + су? - с2?

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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