One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.-2x3 - 4x2 + 2x + 4 = 0; 1
A. 1, 2
B. -1, 2
C. 1, -2
D. -1, -2
Answer: D
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Solve the problem.Sales of cassette tapes at a local music store decreased approximately linearly from 1,400,000 cassettes in 1988 to 11,000 cassettes in 1993. Find the rate of change of sales per year.
A. 277,800 cassettes per year B. -2580 cassettes per year C. -277,800 cassettes per year D. -27,780 cassettes per year
Find the special products using patterns.(p + 6q)(p - 6q)
A. p2 + 12pq - 36q2 B. p2 - 12pq - 36q2 C. p2 - 36q2 D. p2 - 12q2
Write the word phrase as an algebraic expression. Use x to represent the unknown number.The difference of a number and 72
A. 72x B. x - 72 C. 72 D. 72 - x
Find the circumference or area of the circle, as requested. Give an exact answer (in terms of ?) and an approximation using 3.14 for ?. If necessary, round to two decimal places.Find the area.
A. 2.25? m2; 7.07 m2 B. ? m2; 18.84 m2 C. 3? m2; 42.39 m2 D. 9? m2; 14.13 m2