Find the nonreal complex solutions of the equation.2x2 - 3x + 6 = 0
A. 
B. 
C. 
D. 
Answer: A
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Find the equilibrium point for the pair of demand and supply functions.D(p) = 3100 - 8pS(p) = 2900 + 2p
A. ($40, 2780) B. ($4, 3260) C. ($20, 2940) D. ($8, 3420)
Write the word statement as an equation. Use x to represent the unknown number. Do not solve.The quotient of the difference of 3 and a number and the sum of twice the number and 12, yields 3 times the number added to 39.
A. (x - 3)(2x + 12) = 39 - 3x B. (3 - x) ÷ (2x + 12) = 3x + 39 C. (3 - x)(2x + 12) = 3x - 39 D. (x - 3) ÷ (2x + 12) = 39 - 3x
Solve the system of equations by Gauss-Jordan elimination.
A. {(0, 0, 2)} B. {(0, 2, 0)} C. {(0, 2, -2)} D. ?
Solve the problem.The sales of a mature product (one which has passed its peak) will decline according to the function 
where t is time in years since the peak sales. Find the sales of a product 15 years after its peak sales if 
and 
Round to the nearest whole number.
A. 3600 sales B. 88,307 sales C. 1,773,702 sales D. 1800 sales