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8/21/2019 TEST College Algebra 60 Questions
1/17
1) QID: 6210
True or false?
13 is a monomial.true
false
2) QID: 48816
True or false?
is a trinomial.
true
false
3) QID: 72311
True or false?
is a binomial.
true
false
4) QID: 48795
True or false?
x4+x
3+ 5 is a trinomial.
true
false
5) QID: 48797
True or false?
x3xis a second degree trinomial.
true
false
6) QID: 72318
True or false?
is a seventh degree trinomial.
true
false
7) QID: 43034
8/21/2019 TEST College Algebra 60 Questions
2/17
Add the following polynomials.
None of the above
8) QID: 79465
Simplify.
Enter the answer in standard form.
9) QID: 43035
Add the following polynomials.
9) QID: 43035
Add the following polynomials.
10) QID: 48823
8/21/2019 TEST College Algebra 60 Questions
3/17
Simplify.
None of the above
11) QID: 43204
Find the product.
None of the above
12) QID: 43188
Find the product.
None of the above
13) QID: 43239
Simplify.
None of the above
14) QID: 43372
8/21/2019 TEST College Algebra 60 Questions
4/17
Identify the greatest common factor of the terms of the expression.
?
8
None of the above
15) QID: 43641
Factor out the greatest common factor.
None of the above
16) QID: 43646
None of the above
17) QID: 53983
Factor out the greatest common factor.
None of the above
8/21/2019 TEST College Algebra 60 Questions
5/17
18) QID: 43689
Factor:
None of the above
19) QID: 43697
Factor:
None of the above
20) QID: 43566
Factor:
None of the above
21) QID: 7148
Factor:
2x2 5x+ 3
(2x+ 1)(x+ 3)
(2x+ 3)(x+ 1)
(2x 3)(x 1)
(2x 1)(x 3)
None of the above
22) QID: 7104
8/21/2019 TEST College Algebra 60 Questions
6/17
Factor:
6z2z 1
(2z+ 1)(3z 1)
(2z 1)(3z+ 1)
(6z+ 1)(z 1)
(6z 1)(z+ 1)None of the above
23) QID: 44080
Factor.
None of the above
24) QID: 7372
Factor.
64x2 16x+ 1
None of the above
25) QID: 44090
Factor.
None of the above
26) QID: 44248
8/21/2019 TEST College Algebra 60 Questions
7/17
Factor:
None of the above
27) QID: 7528
Factor:
None of the above
28) QID: 44170
Factor the expression.
None of the above
29) QID: 44178
Factor the expression.
None of the above
30) QID: 44196
8/21/2019 TEST College Algebra 60 Questions
8/17
Factor the difference of two squares.
None of the above
31) QID: 8857
A rectangular field is enclosed on 3 sides by a fence, while the 4th side is a
stream. The fence opposite the stream is 150 m longer than the other sides.If the area of the field is 70,000 m
2, find its dimensions.
100 m by
70 m
200 m by
200 m
1,000 mby 700 m
350 m by
200 m
None of
the above
32) QID: 75518
A gardener wants to fence in her plot in two equal rectangular sections. If she has 120 yardsof fence and the area of the entire plot is 384 yd
2, find the possible dimensions in yards of
the garden.
Enter each answer as an ordered pair. Within the ordered pair, enter the length, followedby a comma, followed by the width, where the length is the longer of the two dimensions, asin (l, w). Separate multiple answers with commas. If a number is not an integer, enter it asa fraction in simplest form.
33) QID: 75502
8/21/2019 TEST College Algebra 60 Questions
9/17
A rectangular swimming pool is 10 ft longer than it is wide, and it has a surrounding deckof width 3 ft on each side of the pool. If the area of the pool and deck is 1,344 ft
2, find the
dimensions of the outside edge of the deck.
Enter the length, followed by a comma, followed by the width, where the length is thelonger of the two dimensions. Round the dimensions to the nearest whole number, ifneeded. If there is no solution, no solution should be entered.
34) QID: 75549
Find the length of the three equal sides of an equilateral triangle with height 14 units.
Enter only a number in simplest form. Do NOT enter an equation. Rationalize thedenominator, if necessary.
35) QID: 78572
Use the Pythagorean Theorem to determine if a triangle with side lengths of 9
inches, 12 inches, and 15 inches is a right triangle.yes
no
36) QID: 78573
Use the Pythagorean Theorem to determine if a triangle with side lengths of
50 inches, 14 inches, and 48 inches is a right triangle.yes
37) QID: 81510
8/21/2019 TEST College Algebra 60 Questions
10/17
Two cars leave an intersection at the same time. One drives east while the
other travels south at 10 miles per hour faster than the other. After 3 hours,the cars are 150 miles apart. How fast is the southbound car driving?
60 mph
80 mph
30 mph
40 mphNone of
theabove
38) QID: 2497
Solve forxin the right triangle. 10
12
24
None of the above
39) QID: 2499
Solve forxin the right triangle. 9
7
5
10
None of the above
40) QID: 42467
8/21/2019 TEST College Algebra 60 Questions
11/17
The height, h, of an arrow shot upward with an initial velocity of 64 feet
per second is described by the function Find the height ofthe arrow when t= 2 seconds.
64 feet
48 feet
96 feet
224 feetNone of
the above
41) QID: 42419
A small rock sits on the edge of a tall building. A strong wind blows the
rock off the edge. The distance, in feet, between the rock and the ground tseconds after the rock leaves the edge is given by d= 16t
2 4t+ 376.
How long after the rock leaves the edge is it 320 feet from the ground?
None of
the
above
42) QID: 42444
The height, h, of an arrow shot upward with an initial velocity of 62 feet
per second is described by the function Find the height of
the arrow when t= 3 seconds.
46 feet
510 feet
138 feet
42 feet
None ofthe above
43) QID: 42388
The height of a rocket is given by the equation h= 16t + 2784t, wherethe height is measured in feet above the ground and the time, t,is measured
in seconds. How long will it take for the rocket to hit the ground?
178 s
170 s
174 s
180 s
None of
the above
44) QID: 8912
8/21/2019 TEST College Algebra 60 Questions
12/17
7 hours
14 hours6 hours
None of the above
45) QID: 8915
1994
1990
1991
2000
None of the above
46) QID: 8908
Given the functionf(x) below, findxwhenf(x) =20.
(x) = 0.8x2 5.36x 11.35
3.75 or 10.45
3.75 or 10.45
1.69 or 8.39
1.69 or 8.39
None of the above
47) QID: 47076
6 units to the right and 6 units up
6 units to the right and 2 units
down
6 units to the left and 2 units up
6 units to the left and 2 units
down
None of the above
48) QID: 48352
8/21/2019 TEST College Algebra 60 Questions
13/17
Identify the vertex for the graph of
None of the above
49) QID: 79764
Find the range of the following function:
None of the above
50) QID: 47073
5 units to the right and 7 units down
5 units to the left and 7 units up
5 units to the left and 7 units down
5 units to the right and 7 units up
None of the above
51) QID: 83693
Determine the direction the parabola opens. up
down
left
right
none of the above
8/21/2019 TEST College Algebra 60 Questions
14/17
52) QID: 83694
Determine the direction the parabola opens. up
down
left
right
none of the above
53) QID: 39536
Beginning with the functiony=x , which of the following shows thechanges you would make so that the vertex lies at (2, 3) and the parabola
opens in a negative direction?
None of
the above
54) QID: 47106
Beginning with the graph of the function which of thefollowing shows the changes you would make to the function so that
the vertex lies at and the parabola opens in a positivedirection?
None of the
above
55) QID: 47697
8/21/2019 TEST College Algebra 60 Questions
15/17
Graph.
8/21/2019 TEST College Algebra 60 Questions
16/17
56) QID: 47672
Find the equation of the parabola graphed
below.
57) QID: 74368
On Wall Street, a stock that shoots up in price is said to grow parabolically. An internet
stock called Fibonacci.com has a price given by
(x) = 4x2 9x+ 1, wherexis the number of the days the company has been in business.
What is the price of Fibonacci.com on the 4th day?
Enter the answer as a whole dollar value and round to the nearest dollar, if needed. Do notinclude the dollar sign. For example, if the answer is $24 .00, only the number 24 should beentered.
58) QID: 54340
In a baseball game, a batter pops a ball straight up in the air as given
by the function
,where tis in seconds. What is the maximum height the ball reachesbefore hitting the ground?
96 ft
72 ft
288 ft
144 ft
None of theabove
59) QID: 39575
8/21/2019 TEST College Algebra 60 Questions
17/17
An Internet stock has a price given by
,wherexis the number of days the company has been in business. In howmany days will this stock reach its maximum price?
120 days
105 days
150 days
200 daysNone of
the above
60) QID: 9806
On Wall Street, a stock that shoots up in price is said to grow
parabolically. An internet stock called Fibonacci.com has a price given
by(x) = 2x
2 3x+ 4, wherexis the number of the days the company has
been in business. What is the price of Fibonacci.com on the 5th day?
4
14
24
39
None of the
above