Use substitution to determine whether the given number is a zero of the given polynomial.-1; f(x) = -x4 - 3x2 - x - 6

A. Yes
B. No


Answer: B

Mathematics

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Solve the problem.Find the volume of the solid bounded by the hyperboloid of one sheet  and the planes  and  (The area of an ellipse with semiaxes a and b is ?ab.)

A. 116.48? units3 B. 1397.76? units3 C. 101.12? units3 D. 75.52? units3

Mathematics

Find an explicit formula for an.0, , 0, , 0, . . .

A. an = 
B. an = 
C. an = 
D. an = 

Mathematics

Find an equation of the line tangent to the given curve at the point (a, f(a)).  f(x) = 2e7x , a = 0

A. y = -14x + 2 B. y = 2x + 2 C. y = 14x + 2 D. y = 7x + 2

Mathematics

Solve. Check for extraneous solutions. +  = -1

A.
B. {1}
C. {0}
D. ?

Mathematics