Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = x5 -
+ 1
A. x ? -0.711595
B. x ? -1.041595
C. x ? -0.931595
D. x ? -0.821595
Answer: B
Mathematics
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Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use the Trapezoidal Rule to approximate the distance traveled by the car in the 8 seconds. Round your answer to the nearest tenth if necessary.
A. 257.5 ft B. 169.5 ft C. 189 ft D. 339 ft
Mathematics
Divide and simplify.
A. 7x8 - 3x6 + 4x3 B. 14x5 - 6x3 + 8 C. 7x5 - 3x3 + 4 D. 7x5 + 3x3 - 4
Mathematics
Find the probability.Two 6-sided dice are rolled. What is the probability that the sum of the two numbers on the dice will be greater than 9?
A. 6
B.
C.
D.
Mathematics
Perform the division.
A. y - 4
B. y +
C. y + 4
D. y2 + 4
Mathematics