Plot the zeros of the given polynomial on the number line together with the zeros of the first derivative.y = x2 + 9x + 20

A.

B.

C.

D.


Answer: D

Mathematics

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Find the absolute maxima and minima of the function on the given domain.  on the closed triangular region bounded by the lines      and  

A. Absolute maximum: 96 at    absolute minimum: 81 at  
B. Absolute maximum: 81 at    absolute minimum: 0 at  
C. Absolute maximum: 96 at    absolute minimum: 0 at  
D. Absolute maximum: 81 at    absolute minimum: 36 at  

Mathematics

Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.36.3 qt = ____ L

A. 38.5 L B. 69.0 L C. 34.5 L D. 9.4 L

Mathematics

Factor completely.189x3y6 - 112x6y3

A. 7(3xy2 + 4x2y)(9x2y4 - 12x3y3 + 16x4y2) B. 7x3y3(27y3 - 16x3) C. 7x3y3(3y + 4x)(9y2 - 12xy + 16x2) D. 7x3y3(3y - 4x)(9y2 + 12xy + 16x2)

Mathematics

Write a word name for the number in the sentence.The sales tax rate in Jefferson County is 6.008 percent.

A. Six and eight thousandths B. Six and eight hundredths C. Six and eight ten-thousandths D. Six and eight tenths

Mathematics