Add or subtract.(14p2 + 16p + 7) - (4p2 + 8p - 3)
A. 10p2 + 8p + 10
B. 10p4 + 8p2 + 10
C. 10p2 + 8p + 4
D. 10p2 - 8p - 10
Answer: A
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Use the given information about the polynomial function f(x) to write its complete factored form.f(x) = x3 - 8x2 + 17x - 10; zeros: 1, 2, 5
A. f(x) = (x - 1)(x + 2)(x - 5) B. f(x) = (x + 1)(x + 2)(x + 5) C. f(x) = (x - 1)(x - 2)(x - 5) D. f(x) = (x + 1)(x - 2)(x + 5)
Solve the problem.The cost of tiling the floor in a rectangular room varies jointly as the width and length of the room. If a room with width 9 feet and length 12 feet costs $160.92 to tile, find the cost to tile the floor of a room with width 14 feet and length 23 feet.
A. $479.78 B. $485.04 C. $469.96 D. $480.85
The graph of a linear function f passes through the two given points. Find a formula for f (x).(7, 4), (-7, -5)
A. f(x) = 
x - 
B. f(x) = 
x + 
C. f(x) = - 
x + 
D. f(x) = - 
x - 
Find all the numbers for which the rational expression is defined.
A. x ? y B. x ? -y C. All real numbers. D. x ? 0, y ? 0