Find the complex zeros of the quadratic function.h(x) = x2 - 8x + 20

A. x = 4 + 2i, x = 4 - 2i
B. x = 4 - 4i, x = 4 + 4i
C. x = 6, x = 2
D. x = 4 + 2i


Answer: A

Mathematics

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Identify the property illustrated by the statement.(5 + 2) + 6 = (2 + 5) + 6

A. Associative B. Commutative C. Distributive D. Identity E. Inverse

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Use synthetic division to find the quotient and remainder when the first polynomial is divided by the second.2x4 - 3x2 - 1, x + 

A. 2x3 x2 
B. 2x3 - 1; -4
C. 2x3 - 1; 0
D. 2x3 x2 

Mathematics

Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 3x - 5

A. continuous for all real numbers
B. continuous for all real numbers except x = 
C. continuous for all real numbers except x = - 
D. continuous for all real numbers except x = 5

Mathematics

Is the following statement true or false?14 > 11

A. True B. False

Mathematics