Determine whether the expression is a polynomial.-18z4 + 5z-3 - 9z2 + 9

A. Polynomial
B. Not a polynomial


Answer: B

Mathematics

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Find the area or volume.Find the area of the region in the first quadrant between the curve y = e-6x and the x-axis.

A. 1
B.  e
C.
D. 6

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Simplify the powers of i.i9

A. 1 B. -i C. -1 D. i

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Find the difference. - 

A. -  
B. - 
C.  
D.  

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Provide an appropriate response.When a business receives a promissory note as payment for goods or services and in turn sells the note to a bank it is called:

A. proceed advance B. fraud C. discounting D. maturity value

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