ASVAB Math Knowledge Practice Test 18856 Results

Your Results Global Average
Questions 5 5
Correct 0 4.00
Score 0% 80%

Review

1

Breaking apart a quadratic expression into a pair of binomials is called:

74% Answer Correctly

deconstructing

squaring

factoring

normalizing


Solution

To factor a quadratic expression, apply the FOIL (First, Outside, Inside, Last) method in reverse.


2

A quadrilateral is a shape with __________ sides.

90% Answer Correctly

2

5

3

4


Solution

A quadrilateral is a shape with four sides. The perimeter of a quadrilateral is the sum of the lengths of its four sides.


3

If BD = 13 and AD = 23, AB = ?

75% Answer Correctly
7
19
10
3

Solution

The entire length of this line is represented by AD which is AB + BD:

AD = AB + BD

Solving for AB:

AB = AD - BD
AB = 23 - 13
AB = 10


4

What is 7a8 + 4a8?

74% Answer Correctly
11
a816
28a16
11a8

Solution

To combine like terms, add or subtract the coefficients (the numbers that come before the variables) of terms that have the same variable raised to the same exponent.

7a8 + 4a8 = 11a8


5

If a = 2, b = 2, c = 7, and d = 9, what is the perimeter of this quadrilateral?

88% Answer Correctly
16
25
19
20

Solution

Perimeter is equal to the sum of the four sides:

p = a + b + c + d
p = 2 + 2 + 7 + 9
p = 20