EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify,...
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Transcript of EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify,...
![Page 1: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/1.jpg)
EOC Practice #7SPI 3102.2.1
![Page 2: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/2.jpg)
EOC Practice #7
• Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including radicands involving rational numbers and algebraic expressions.
![Page 3: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/3.jpg)
x3
1. If the value of the variable x is positive, what is the sum of and ?
x37
A. C.
B. D.
x37
x38
x67
x68
![Page 4: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/4.jpg)
2. What is the value of the following expression?
64
25
49
36
A. C.
B. D.
3136
1079
56
83
15
11
56
13
![Page 5: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/5.jpg)
3. Write in simplest radical form. 75
A. C.
B. D.
35
515
53
155
![Page 6: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/6.jpg)
4. Which expression is equivalent
to ? 425x
A. 5x4 C. 25x8
B. 25x4 D. 625x8
![Page 7: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/7.jpg)
5. Which expression is equivalent to ? 5
10x
A. C.
B. D.
2 5x
10 5x
5 2x
25
10x
![Page 8: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/8.jpg)
6. What is the product of and ?
323 5
A. C.
B. D.
155
6 8
5 8
6 15
![Page 9: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/9.jpg)
7. Write in simplest radical form.
5418 yx
A. C.
B. D.
2 22 3x y y
2 23 6x y y
22 3xy y
2 23 2x y y
![Page 10: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/10.jpg)
8. If x ≠ , which expression is
equivalent to ?
2
3
2
2
3 20 12
9 12 4
x x
x x
A. x + 6 C. –6x2 + 8x – 8
B. 3x + 2 D. 12x2 + 32x + 16
![Page 11: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/11.jpg)
The Answers
![Page 12: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/12.jpg)
x3
1. If the value of the variable x is positive, what is the sum of and ?
x37
A. C.
B. D.
x37
x38
x67
x68
![Page 13: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/13.jpg)
2. What is the value of the following expression?
64
25
49
36
A. C.
B. D.
3136
1079
56
83
15
11
56
13
![Page 14: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/14.jpg)
3. Write in simplest radical form. 75
A. C.
B. D.
35
515
53
155
![Page 15: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/15.jpg)
4. Which expression is equivalent
to ? 425x
A. 5x4 C. 25x8
B. 25x4 D. 625x8
![Page 16: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/16.jpg)
5. Which expression is equivalent to ? 5
10x
A. C.
B. D.
2 5x
10 5x
5 2x
25
10x
![Page 17: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/17.jpg)
6. What is the product of and ?
323 5
A. C.
B. D.
155
6 8
5 8
6 15
![Page 18: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/18.jpg)
7. Write in simplest radical form.
5418 yx
A. C.
B. D.
2 22 3x y y
2 23 6x y y
22 3xy y
2 23 2x y y
![Page 19: EOC Practice #7 SPI 3102.2.1. EOC Practice #7 Operate (add, subtract, multiply, divide, simplify, powers) with radicals and radical expressions including.](https://reader035.fdocuments.us/reader035/viewer/2022062300/56649cea5503460f949b5949/html5/thumbnails/19.jpg)
8. If x ≠ , which expression is
equivalent to ?
2
3
2
2
3 20 12
9 12 4
x x
x x
A. x + 6 C. –6x2 + 8x – 8
B. 3x + 2 D. 12x2 + 32x + 16