17. Simplify: 3"- 30-1 - 3n-2 A. 3(3-1) B. 5(31) C. 33e-3 D. 31 18. Simplify the expression: x? + 2x - 15 A. x+5 B. x+3 x+5 С. х-5 D. x-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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17. Simplify: 3"- 30-1 - 3n-2
A. 3(3-1)
B. 5(31)
C. 33e3
D. 33
18. Simplify the expression:
x? + 2x – 15
A. x+5
В. х+3
x +5
С. х- 5
D. x-3
Transcribed Image Text:17. Simplify: 3"- 30-1 - 3n-2 A. 3(3-1) B. 5(31) C. 33e3 D. 33 18. Simplify the expression: x? + 2x – 15 A. x+5 В. х+3 x +5 С. х- 5 D. x-3
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