Find the product.
A. x2 + 
x - 
B. x2 + 
x - 
C. x2 + 
x + 
D. x2 + 
x - 
Answer: A
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Use the RTSC Approach to solve the application.Three times the sum of some number plus 2 is equal to 5 times the number minus 8.
A. -7 B. -14 C. 14 D. 7
Determine whether function f represents exponential growth, exponential decay, linear growth or linear decay. Find a formula for f.
A. Exponential decay; f(x) = 4
x
B. Linear growth; f(x) = 15x + 5
C. Exponential growth; f(x) = 5(4)x
D. Linear decay; f(x) = 
x + 5
Determine if the given value of the variable is a solution to the equation.3x + 2 = 25; 7
A. solution B. not a solution
Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 2 ft, length = 9 ft B. width = 3.9 ft, length = 9.7 ft C. width = 9.7 ft, length = 22.4 ft D. width = 4 ft, length = 11 ft