11. Multiply. (2r + 3)(22² – 6x + 7) O 423 – 6z² – 4x + 21 4x + 6z? – 4x + 21 4x + 6z? + 4z – 21 O 4 – 6z² – 4x – 21 O 4z3 – 62? + 4z – 21 A D 12. Divide. (62° + 26z² + 16z – 24) ÷ (z + 3) 24 O 6z* + 8z – 8 - z+3 8. O 6r? + 8# z+3 24 O 622 + 8x – 8 + *+3 6z² – 8z + 8 6x + 8x - 8
11. Multiply. (2r + 3)(22² – 6x + 7) O 423 – 6z² – 4x + 21 4x + 6z? – 4x + 21 4x + 6z? + 4z – 21 O 4 – 6z² – 4x – 21 O 4z3 – 62? + 4z – 21 A D 12. Divide. (62° + 26z² + 16z – 24) ÷ (z + 3) 24 O 6z* + 8z – 8 - z+3 8. O 6r? + 8# z+3 24 O 622 + 8x – 8 + *+3 6z² – 8z + 8 6x + 8x - 8
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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Transcribed Image Text:11. Multiply.
(2x + 3) (2a? – 6x +7)
43 – 6z? – 4x + 21
O 4x3 + 62?
4x + 21
O 4x3 + 6x?+ 4x – 21
O 4x3 – 6x? – 4x – 21
4g3 – 6z + 4x – 21
12. Divide.
(62° + 26a2 + 16z – 24) + (x + 3)
24
O 6z? + 8z - 8
* +3
8
O 6x? + 8x
I +3
24
O Ba2 + 80
8 +
*+3
6æ? – 8x + 8
6z + 8x
8.
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