Divide. Write the result in standard form.

A. 16 - 36i
B. -5
C. 4 + 9i
D. 4 - 9i


Answer: D

Mathematics

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Use the graph of the greatest integer function y =    to find the limit. 

A. 1 B. -4 C. 0 D. 4

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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 3, u '(1) = -6, v(1) = 7, v '(1) = -3.  at x = 1

A. - 
B. - 
C. - 
D. - 

Mathematics

Solve the equation using the quadratic formula.6 = -  - 

A.  
B.
C.  
D.  

Mathematics

A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = x3 + 125d(x) = x - 4

A. (x - 4)(x2 - 4x + 16) + 189 B. (x - 4)(x2 + 4x + 16) + 189 C. (x - 4)(x2 - 4x + 16) + 61 D. (x - 4)(x2 + 4x + 16)

Mathematics