Add or subtract horizontally.Add -5x4 - 6x3 - 3x2 + 6x - 9, -5x2 + 4x, and -5 + 3x2 + x3 - 2x4.
A. -7x4 - 5x3 - 5x2 + 10x + 14
B. -7x4 - 5x3 - 5x2 - 10x - 14
C. -7x4 - 5x3 - 5x2 + 10x - 14
D. -7x4 - 5x3 + 5x2 + 10x - 14
Answer: C
You might also like to view...
Solve the problem.A thermometer reading 8°C is brought into a room with a constant temperature of 25°C. If the thermometer reads 18°C after 4 minutes, what will it read after being in the room for 10 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. -7.95°C B. 26.85°C C. 23.15°C D. 25°C
Identify the expression as a polynomial or not a polynomial.15x - 3
A. Not a polynomial B. Polynomial
Determine whether the indicated graph represents a function of x.Please enter yes or no.
What will be an ideal response?
The graph of a function f on the interval [0, 8] is shown in the figure.
Compute the Riemann sum for f on [0, 8] using four subintervals of equal length and choosing the evaluation points to be (a) the left endpoints, (b) the right endpoints, and (c) the midpoints of the subintervals.