Algebra II
Final Review Part 1 Answers
1. 6√2
2. √14
3. 4 √2
4. 21 | |2
5. | |11
6. 9√5
7. −51 + 14√3
8. 43 + 12√7
9.
√√
10. 3 11. 27
12.
13.
14.
15. V: (3, -3)
17. $ " =
&
AOS: x = 3
16. Min Value: y = -3
D: −∞, ∞" R: #−3, ∞"
+ 2" + 11
18. $ " = −2 + 20 − 53
19. 2 (x + 4)(x + 6)
20. (5x + 8) (x – 10)
21. (3x – 5)2
22. = ±
23.
&
24. y = (x – 6)2 – 8
V: (6, -8)
25. =
27. 11i
±√
26. x = -1, 3
27. -5 + i
y-int: (0, 28)
Final Review Part 2 Answers
)
*
1. 44 + 4i
2.
3. x = −3 ± 5+
4. quintic trinomial
5. x = -4, -1, 2, 5
6. x3 + 3x2 – 28x
7. = 2, 5,
8. x = 6, -3
±√&
9. x = 0, 11, -11
10. = 0,
11. P(-3) = -76
12. x = 3 mult 2, -4
13. + 3 + 11 +
14. = 0, ±6+
,
15. = 0, −4 ± 3+
17. 3
16. -4 + 7i
18. P(x) = (x – 3)(x + 4 + 7i)(x + 4 – 7i)
19. P(x) = x4 – x3 – 11x2 + 5x + 30
20. 5x2 + 17x – 12
21. x4 – 10x3 + 36x2 – 56x + 32
22. x = 19
23. x = 42
24. =
25. -3x + 2
26. 49
27. $ " = √ + 4 − 3