Solve the problem.In a sale, the price of a computer is reduced from $1600 to $1317. Find the discount and the rate of discount. Round the discount rate to the nearest tenth of a percent if necessary.
A. $273; 20.7%
B. $283; 21.5%
C. $273; 17.1%
D. $283; 17.7%
Answer: D
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A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = 2x4 - x3 - 15x2 + 3xd(x) = x + 3
A. (x + 3)(2x3 - 5x2 + 3) + 9 B. (x + 3)(2x3 - 7x2 + 6x - 15) + 45 C. (x + 3)(2x3 - 7x2 + 6x - 15) - 45 D. (x + 3)(2x3 + 5x2 + 3) + 9
Find the equation of the transverse axis of the hyperbola.
- 
= 1
A. x = 0 (y-axis)
B. y = 0 (x-axis)
C. y = 
x
D. y = -x
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 3x2 - 8x + 10; x - 5
A. Yes B. No
Determine if the given solution is correct. If it is not, find the solution.Is -9 the solution to x + 10 = 8 - 7?
A. no; x = 11 B. yes C. no; x = 25 D. no; x = 5