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1. Determine the value(s) of k that give equal roots for the equation:
   f(x) = x2 + 4x + k ? 


  (a) ­2       (b)  2         (c)  ­ 4        (d)  4
2.  The nature of roots for the equation 13x2 ­ 15x = 4 are: 

   (a) two real roots   (b) imaginary roots   (c) one real root
3. Solve for "x" if  x ­ 3  = 2


(a) x = 7   (b)  x = ­1   (c) x = 1   (d) x = 147
4. Find the equation with integer coefficients given the roots: 

                         3 + 9i
                          10
5. Solve for "x" given:    x + 8 =  10x ­ 81
6. Solve for "x" if    x   1 = 6 ­ 2x
                       3
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