Determine the upper and lower bounds on the zeros of the given function.f(x) = 3x5 + 6x3 - 8x2 + 4
A. upper bound: 4; lower bound: -4
B. upper bound: 1; lower bound: -1
C. upper bound: 1; lower bound: -4
D. upper bound: 4; lower bound: -1
Answer: B
You might also like to view...
Solve the problem.The cost, c, in dollars of car rental is 5 + 0.25m, where m is the number of miles driven. Graph the equation and use the graph to estimate the cost, to the nearest dollar, of car rental if the number of miles driven is 38.
A. $22 B. $15 C. $20 D. $11
Write a numerical expression for the phrase and simplify it.The product of -6 and the sum of 9 and -3
A. -6[9 + (-3)]; -36 B. -6 + (9)(-3); -33 C. (-6)(9) + (-3); -57 D. (-6)(-3) + 9; 27
Solve the problem.The gravitational attraction A between two masses varies inversely with the square of the distance between them. If the force of attraction is 9 lb when the masses are 2 ft apart, what is the attraction when the masses are 6 ft apart?
A. 1 lb B. 3 lb C. 4 lb D. 2 lb
The first card is a diamond and the second is a spade.
Two cards are dealt without replacement from a well-shuffled deck of cards. Find the probability of each event.