Solve the polynomial equation graphically or numerically. Round to the nearest hundredth if necessary.x3 - 27x - 54 = 0
A. 3, -3, 6
B. -3, -3, 6
C. -6, -3, 3
D. -3, 3, 6
Answer: B
Mathematics
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Solve the problem.Find the sum of the first 5 terms of the geometric sequence 
, 
, 
, . . . .
A. 
B. 
C. 
D. 21
Mathematics
Answer the question.Which number is larger?
A. 
B. 0.64
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = x2 - 2x
A. y = x - 2 B. y = -x - 2 C. y = -x + 2 D. y = x + 2
Mathematics
Check to see if the given number is a solution for the equation.x2 - 30 = 3x; check x = 10
A. 10 is not a solution. B. 10 is a solution.
Mathematics