Factor the expression. If the expression cannot be factored, say so. 1. 2x +Sx+2 2. 22+ 3x + 1 3. 3x+ 5x- 2 4. 2r-3x+1 5. 4x2+ 2x - 2 6. 6x - 7x 3 7. 5x2 8. 9x2 - 3x - 6 9. 4x+ 13x + 3 10. 6x2 + 2x- 4 11. 4x2-9 12. 4x2 - 4 13. 2x-10x + 12 14. 3x2 - 9x – 12 15. 27x2-3 16. 8x - 20x- 12 17. 8x2 + 24x + 18 18. 30x2 + 5x - 10 Solve the equation. 19. 2x2 - 3x + 1 = 0 20. 2r2 + 5x + 3 = 0 21. 6x2 – 7x + 2 = 0 22. 3x2 - 8x - 3 = 0 23. 4x2 - 7x + 3 = 0 24. 4x2 – 4x – 15 = 0 25. 2x2 - 2x – 12 = 0 26. 6x2 – 15x – 9 = 0 27. 12x2 + 4x - 8 = 0 Find the zeros of the function by rewriting the function in intercept form. 28. y = 2x2 – 6x + 4 29. y = 3x² + 6x – 9 30. f(x) = 5x² + 10x - 40 31. y = 4x² – 12x + 9 32. g(x) = 18x? – 2 33. y = 16x² + 64x + 60 Find the value of x.

Algebra and Trigonometry (6th Edition)
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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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Factor the expression. If the expression cannot be factored, say so.
1. 21 +Sx+ 2
2. 2x2+3x +1
3. 3x2+ 5x- 2
4. 2r-3x+1
5. 4x2+2x- 2
6. 6x2-7x-3
7. 5x2
8. 9x² – 3x - 6
9. 4x2+ 13x +3
10. 6x2 + 2x-4
11. 4x2- 9
12. 4x2 - 4
13. 2x2- 10x + 12
14. 3x2 - 9x – 12
15. 27x2 - 3
16. 8x2- 20x- 12
17. 8x2 + 24x + 18
18. 30x2 + 5x – 10
Solve the equation.
19. 2x2 - 3x + 1 = 0
20. 2x2 + 5x + 3 = 0
21. 6x2 – 7x + 2 = 0
22. 3x - 8x - 3 = 0
23. 4x2 - 7x + 3 = 0
24. 4x2 – 4x – 15 = 0
25. 2x2 - 2x – 12 = 0
26. 6x2 - 15x - 9 = 0
27. 12x2 + 4x - 8 = 0
Find the zeros of the function by rewriting the function in intercept form.
28. y = 2x² – 6x + 4
29. y = 3x² + 6x – 9
30. f(x) = 5x² + 10x - 40
31. y = 4x² –- 12x + 9
32. g(x) = 18x2
33. y = 16x² + 64x + 60
Find the value of x.
Transcribed Image Text:Factor the expression. If the expression cannot be factored, say so. 1. 21 +Sx+ 2 2. 2x2+3x +1 3. 3x2+ 5x- 2 4. 2r-3x+1 5. 4x2+2x- 2 6. 6x2-7x-3 7. 5x2 8. 9x² – 3x - 6 9. 4x2+ 13x +3 10. 6x2 + 2x-4 11. 4x2- 9 12. 4x2 - 4 13. 2x2- 10x + 12 14. 3x2 - 9x – 12 15. 27x2 - 3 16. 8x2- 20x- 12 17. 8x2 + 24x + 18 18. 30x2 + 5x – 10 Solve the equation. 19. 2x2 - 3x + 1 = 0 20. 2x2 + 5x + 3 = 0 21. 6x2 – 7x + 2 = 0 22. 3x - 8x - 3 = 0 23. 4x2 - 7x + 3 = 0 24. 4x2 – 4x – 15 = 0 25. 2x2 - 2x – 12 = 0 26. 6x2 - 15x - 9 = 0 27. 12x2 + 4x - 8 = 0 Find the zeros of the function by rewriting the function in intercept form. 28. y = 2x² – 6x + 4 29. y = 3x² + 6x – 9 30. f(x) = 5x² + 10x - 40 31. y = 4x² –- 12x + 9 32. g(x) = 18x2 33. y = 16x² + 64x + 60 Find the value of x.
Find the value of x.
34. Area of the square
= 81
35. Area of the rectangle
= 16
3x + 2
3x
3x
36. Multiple Choice What are all the solutions to 2x² + 3x + 6 = x² + 3x + 152
В. -3, 3
С.
- 3
D. 2,4
A.
3.
37. Pool A pool deck of uniform width is going to be built
around a rectangular pool that is 20 feet long and 15 feet
wide. After the deck is built, a total of 414 square feet
will be occupied. How wide is the deck encompassing
the pool?
x ft
15 ft
x ft
20 ft
x ft
Transcribed Image Text:Find the value of x. 34. Area of the square = 81 35. Area of the rectangle = 16 3x + 2 3x 3x 36. Multiple Choice What are all the solutions to 2x² + 3x + 6 = x² + 3x + 152 В. -3, 3 С. - 3 D. 2,4 A. 3. 37. Pool A pool deck of uniform width is going to be built around a rectangular pool that is 20 feet long and 15 feet wide. After the deck is built, a total of 414 square feet will be occupied. How wide is the deck encompassing the pool? x ft 15 ft x ft 20 ft x ft
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