Part 5: Mathematical Knowledge:
What are the factors of x2d+4x+3?
(x+3)(x+1)
What is 8b-ab+7a subtracted from 3a-9ab+b?
4a+8ab+7b
The product of 3! is ?
6
In the formula C=5/9 (F-32), if C=35, then F= ?
95
If A=6 and B=5, what is the value of (A2d-B2d)2?
121
Simplify: (3/5)x + x.
(8/5)x
Which of the following is NOT a prime number?
1
The factors of 2x2d+xy-3y2d are?
(2x+3y) (x-y)
The reciprocal of 3 1/5 is?
5/16
The hypotenuse of a right triangle has a length of 14 units and a side that is 9 units long. Which equation can be used to find the length of the remaining side?
X2d=142d-92d
What is the circumference of a circle whose diameter is 10?
10pie
The coordinates of points A and B are (2,4) and (-2,-4) respectively. What is the slope of the line that connects the two points?
2
What is the product of the reciprocals of 2/3, 1/8, and 5?
2 2/5
What is the product of (a-1) and (2a+2)?
2(a2d-1)
The perimeter of a square and a rectangle are the same. If the rectangle has length 20 centimeters and width 12 centimeters, what is the area of the square?
256 cm2d
