expressions. @-岩。) 3b 9. 2a 2х -3 Зх-2 4. 4x 3 6. 긁-꽃 + 13 7 X-3 2x 3x 8. 5х-20 x2-16 x2- 3x +2 3x-3 4 2x2 x²-4x 10 x2-x-12

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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750
-5) +3)
X-5)
20x 1) ix3)
20-3
2x
2F
21
EXERCISE 19
Fully simplify each of the following expressions.
2a
3b +1
2a
2x - 3-23
3.
3m 2n r
Зх- 2
4x
4.
m²
3-1 4x-5
7 X-3.
+ 1}
2x
5x
2x
3x
2-49 +4x-12
7+7x 2x+ 12
x²-16 x² - 3x + 2+
8.
4
5x-20
3x-3
2x2
x2-4x
10.
2x2-8x
x - x - 12
-3
X.
2x +6
12.
12. -4x
x-1
1 2x+8
X+1
7+2x+4 x-2 x-8
2.
-1+x+1
Unit 7: Add and subtract a
2.
Transcribed Image Text:750 -5) +3) X-5) 20x 1) ix3) 20-3 2x 2F 21 EXERCISE 19 Fully simplify each of the following expressions. 2a 3b +1 2a 2x - 3-23 3. 3m 2n r Зх- 2 4x 4. m² 3-1 4x-5 7 X-3. + 1} 2x 5x 2x 3x 2-49 +4x-12 7+7x 2x+ 12 x²-16 x² - 3x + 2+ 8. 4 5x-20 3x-3 2x2 x2-4x 10. 2x2-8x x - x - 12 -3 X. 2x +6 12. 12. -4x x-1 1 2x+8 X+1 7+2x+4 x-2 x-8 2. -1+x+1 Unit 7: Add and subtract a 2.
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