Show all your work on this assessment. No work no credit. Do not cut and paste any answers into this assessment. Do not use any outside apps or websites to help solve these problems.
Solve the following using square roots or by factoring.
3 points
3
Question 1
1.
3 points
3
Question 2
2.
3 points
3
Question 3
3.
3 points
3
Question 4
4.
Solve the following by completing the square
4 points
4
Question 5
5.
4 points
4
Question 6
6.
Solve the following using the quadratic formula.
4 points
4
Question 7
7.
4 points
4
Question 8
8.
Simplify the following and write in standard complex form.
3 points
3
Question 9
9.
(8 - i) + (5 + 4i) - (-6 + 7i)
3 points
3
Question 10
10.
3 points
3
Question 11
11.
(9 - 2i)(-4 + 7i)
Find the discriminant and determine the number and type of roots.
3 points
3
Question 12
12.
3 points
3
Question 13
13.
3 points
3
Question 14
14.
Solve the following. Set up an equation and solve. Show all your work.
4 points
4
Question 15
15.
Find the base and height of a triangle with an area of 48 square inches if the base is 4 more than the height. Write the equation and solve. A = 1/2*b*h
The following problem is a bonus problem. You do not have to do this problem. All work must be shown.
0 points
0
Question 16
16.
Problem solving your family has a rectangular pool that measures 18 feet by 9 feet. your family wants to put a deck around the pool but is not sure how wide to make the deck. determine how wide the deck should be when the total area of the pool and deck is 400 square feet. What is the width of the deck?