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Algebra Basics
Algebra Basics
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Questions
30
Answers
1
The expression 2x
3
- 6x
2
+ 5x - 7 is a...
polynomial
trinomial
binomial
monomial
2
Determine the degree of the following polynomial: x
2
y
3
- 2x
7
y
3
+ 4y
2
10
4
2
5
3
The example 4x
3
- 6 - 7x
2
- 12 + 5x
5
is an....
expression
equation
4
What are the COEFFICIENTS in the expression: 3x
2
- 4x - 1?
3, 4, -1
3, -4
3, -4, -1
3, 4
5
In the expression 6x
3
- 2x
2
+ x , what is the coefficient of the linear term?
HINT: a linear term has the degree of 1
1
6
-2
3
6
Which expression is written in standard form?
2x3 - 5x + 7x2 -1
2x3 - 1 + 7x2 -5x
-1 +2x3 - 5x + 7x2
2x3 + 7x2 - 5x -1
7
What are the COEFFICIENTS in the expression: -x
2
+ x - 5?
-1, 1
none
-5
-1, 1, -5
8
In the expression 2x
2
- 5x + 5 , what is the coefficient of the linear term?
HINT: a linear term has the degree of 1
-5
x
5
2
9
The expression 2x
2
+ 5x - 7 is a ......
Trinomial
Binomial
Monomial
Coefficient
10
Determine the degree of the polynomial: 7x -8
-8
8
7
1
11
In the expression 10 - 2x
3
- 5x
2
what is the coefficient of the linear term?
HINT: a linear term has the degree of 1
-2
10
none
-5
12
Is the expression 2x
2
- x
3
- 7x + 6 written in standard form?
yes
no
13
What is the numerical constant in the expression x - 1 + 4x
2
?
4
1
x2
-1
14
The example 4x
3
- 6 = 7x
2
- 12 + 5x
5
is an...
expression
equation
15
Determine the degree of the following polynomial: xy
3
- 3xy
2
+ 4y
4
3
2
1
16
What is the CONSTANT in the following expression: 3x
2
- 4x - 1?
3
-4
1
-1
17
What is the leading coefficient in the expression 5 + 2x + x
2
?
HINT: the expresison must be in
standard form
!
2
1
5
x2
18
What is the leading coefficient in the expression 3x - x
2
- 4?
HINT: the expresison must be in
standard form
!
-1
none
-4
3
19
What is the leading coefficient in the expression x
2
- x + 5?
-1
x2
1
5
20
Determine the degree of the following polynomial: x
2
y - xy + 4y -9
3
1
4
2
21
Determine the degree of the following polynomial: x
2
- 3x + 4
3
4
1
2
22
The expression 5x
2
y
7
z
2
a
8
b
9
c
10
is a monomial. True or false?
false
true
23
What is the leading coefficient in the expression -x
2
+ 8x - 6?
8
x
-6
-1
24
In the expression 10x - 2x
3
- 5x
2
, what is the coefficient of the cubic term?
HINT: a cubic term has the degree of 3
2
-2
-5
10
25
What are the COEFFICIENTS in the expression: x
2
- x - 2?
1, -1
1, -1, -2
none
-2
26
What is the numerical constant in the expression 2x - 8?
2x
-8
2
8
27
In the expression 6x
3
- 4x
2
, what is the coefficient of the quadratic term?
HINT: the degree of a quadratic terms is 2
6
2
-4
4
28
Which expression is written in standard form?
4x + 7x2 - 8
-4x + 7
5 - 4x
4x3 + 1 - 7x2
29
What is the CONSTANT in the following expression: 5 - 3x
2
- 5x?
-5
-3
none
5
30
The example 4x
2
- 6x is an....
equation
expression
