Question

1. What is the side length b in the triangle below?

(1 point)23
16.6
46
32.8

2. Can the set of lengths be the side lengths of a right triangle?

8 ft, 15 ft, 17 ft (1 point)no
yes

For questions 3–10, simplify the radical expression.
3. (1 point)


2

4. (1 point)




5. (1 point)




6. (1 point)




7. (1 point)




8. (1 point)




9. (1 point)




10. (8 + )(8 – ) (1 point)53
75 + 16
–57
64 +

For problems 11–13, solve the equation.
11. 4 = – 2 (1 point)
36
3
6

12. (1 point)40
16
5

Answer 1

1. What is the side length b in the triangle below?

(1 point)23
16.6
46
32.8

2. Can the set of lengths be the side lengths of a right triangle?

8 ft, 15 ft, 17 ft (1 point)no
yes

For questions 3–10, simplify the radical expression.
3. (1 point)


2

4. (1 point)




5. (1 point)




6. (1 point)




7. (1 point)




8. (1 point)




9. (1 point)




10. (8 + )(8 – ) (1 point)53
75 + 16
–57
64 +

For problems 11–13, solve the equation.
11. 4 = – 2 (1 point)
36
3
6

12. (1 point)40
16
58
23

13. (1 point)
1
10
–10

Solve the equation for p. Identify any extraneous solutions.
14. = –1 (1 point)–1 is a solution of the original equation. 1 is an extraneous solution.
1 is a solution of the original equation.
1 is a solution of the original equation. –1 is an extraneous solution.
There is no solution.

What is domain of the function?