Algebra

1. Simplify the expression: 4√18+5√32
A.45√2
B.32√2
C.116√2
D.9√50

2. Simplify the expression: 7√5-3√80
A.-5√5
B.-4√75
C.-5
D.4√-75

3. Simplify the expression: √21(√3+√14)
A.9√7-49√6
B.2√6+√35
C.3√7+7√6
D.√357

4.Simplified by rationalizing the denominator: 4/√10-√6
A.√10+√6
B.4
C.4√10+4√6
D.4√10-4√6/16-2√15

1.D
2.C
3.D
4.C
But I'm not sure. Please correct me if I'm wrong and explain.

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1. I'm stuck on these can someone explain how to do them?

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2. 1.b 2.a 3.c 4.a

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4. 1. B
2. A
3. C
4. A

100% CORRECT!

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5. 100% ^^^^^ I'm passing with an A+ now openstudy )

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6. Jinx & ....... are 100% correct! Thanks! :D

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7. Jinx is correct ma doods

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8. Thanks man 100%!

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9. hes right peeps

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10. This is for ninth grade lesson two order of operations and evaluating expressions algebra 1A unit 2
1.D 0.064
2. A s=p-25;\$10
3. D. 3
4.A 9
100% Right you can trust me

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11. Unit 5: Radical Expressions and Data Analysis
Lesson 2: Operations with Radical Expressions
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1. B, 32√2
2. A, -5√5
3. C, 3√7+7√6
4. A, √10+√6

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12. 1. B
2. A
3. C
4. A

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13. 1. B
2. A
3. C
4. A
I got 4/4, 100%

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14. sup peeps the answers are...
B
A
C
A
Just did it got 100% for connexus!!!

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15. Can confirm Benneboo is right!
1.B
2.A
3.C
4.A

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16. 1.B
2.A
3.C
4.A

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17. b-but when i see u, and u act like a BACA (1.B 2.A 3.C 4.A)

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18. TWO

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19. FOUR

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20. thanks soo much everyone!! :3

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21. SIX

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