Completely factor the polynomial or state that the polynomial is prime.5x3 + 10x2 - 40x
A. 5x(x - 2)(x + 4)
B. (5x2 + 10x)(x - 4)
C. (x - 2)(5x2 + 20)
D. 5x(x + 2)(x - 4)
Answer: A
You might also like to view...
Solve.At Lincoln High School, there are 1472 students in the Junior Class and 2576 students in the Senior Class. The teachers want to assign the students to committees with the same number of juniors in each committee and the same number of seniors in each committee. (For example, there might be 2 juniors and 3 seniors in every committee). What are all the possible numbers of committees they could form and still meet this goal?
A. 4, 23, 16, or 64 different committees B. 4, 16, 92, 368, or 644 different committees C. 4, 23, 16, 92, or 368 different committees D. 4, 23, 64, or 368 different committees
Find all real-number solutions. Round your answer to the second decimal place, if necessary. 5b4 = 118
A. ±5.90 B. ±2.20 C. 5.90 D. 2.20
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-5x + 3y = 82x - 4y = -20
A. {(6, 2)} B. {(-6, -2)} C. {(-2, -6)} D. {(2, 6)}
Solve the problem.Suppose the following matrix represents the input-output matrix of a primitive economy that depends on two basic goods, yams and pigs. How much of each commodity should be produced to satisfy a demand for 63 bushels of yams and 52 pigs? (It is not necessary to round to a whole-number quantity of pigs.)
A. 107.5 bushels of yams and 105.75 pigs B. 153 bushels of yams and 74.25 pigs C. 107.5 bushels of yams and 129.38 pigs D. 133.5 bushels of yams and 74.25 pigs