Factor.x2 + x + 

A. x
B. 2
C. 2
D. Prime


Answer: B

Mathematics

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Find all the first order partial derivatives for the following function.f(x, y) = (3x3y2 - 5)2

A.  = 9x2y2 = 6x3y1
B.  = 18x2y2(3x3y2 - 5);  = 12x3y1(3x3y2 - 5)
C.   = 12x3y1(3x3y2 - 5);  = 18x2y2(3x3y2 - 5)
D.  = 2(3x3y2 - 5);  = 2(3x3y2 - 5)

Mathematics

Write a matrix equation equivalent to the system of equations. 7x - 8y = -9-2x - 2y = -2

A.  
 =
B.
 = 
C.

 = 

D.  
  = 

Mathematics

Convert to polar coordinates. Use a calculator to find to the nearest tenth of a degree. Keep r positive and  between and

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?


What will be an ideal response?

Mathematics

Ivan has the option of a 10-year nonsubsidized student loan of $21,000 at an annual interest rate of 3.6% to attend law school for him 3 years. He starts making payments 4 years after obtaining the loan or 9-year PLUS Loan of $21,000 to attend law school for him 3 years at an annual interest rate of 3.5%, and he starts his repayments 3 years after graduation. Determine the difference between the interest paid of the first and the second given options.

a.  $3,087 b.  $1,386 c.  $63 d.  $819

Mathematics