pretest
TRANSCRIPT
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 = 2x 3
(a) x = 7 (b) x = 1 (c) x = 1 (d) x = 147
4. Find the equation with integer coefficients given the roots:
3 + 9i10
5. Solve for "x" given: x + 8 = 10x 81
6. Solve for "x" if x3
1 = 6 2x