ASVAB Math Knowledge Practice Test 165276 Results

	Your Results	Global Average
Questions	5	5
Correct	0	3.30
Score	0%	66%

Review

To multiply binomials, use the FOIL method. Which of the following is not a part of the FOIL method?

83% Answer Correctly

	Odd
	Last
	Inside
	First

Solution

To multiply binomials, use the FOIL method. FOIL stands for First, Outside, Inside, Last and refers to the position of each term in the parentheses.

If angle a = 55° and angle b = 63° what is the length of angle c?

71% Answer Correctly

	107°
	117°
	95°
	62°

Solution

The sum of the interior angles of a triangle is 180°:
180° = a° + b° + c°
c° = 180° - a° - b°
c° = 180° - 55° - 63° = 62°

A(n) __________ is to a parallelogram as a square is to a rectangle.

51% Answer Correctly

	triangle
	trapezoid
	quadrilateral
	rhombus

Solution

A rhombus is a parallelogram with four equal-length sides. A square is a rectangle with four equal-length sides.

Factor y² - 4y - 12

54% Answer Correctly

	(y + 6)(y + 2)
	(y - 6)(y + 2)
	(y + 6)(y - 2)
	(y - 6)(y - 2)

Solution

To factor a quadratic expression, apply the FOIL method (First, Outside, Inside, Last) in reverse. First, find the two Last terms that will multiply to produce -12 as well and sum (Inside, Outside) to equal -4. For this problem, those two numbers are -6 and 2. Then, plug these into a set of binomials using the square root of the First variable (y²):

y² - 4y - 12
y² + (-6 + 2)y + (-6 x 2)
(y - 6)(y + 2)

What is the area of a circle with a radius of 5?

69% Answer Correctly

	4π
	8π
	5π
	25π

Solution

The formula for area is πr²:

a = πr²
a = π(5²)
a = 25π