Factor completely.x2 + 4x + 3
A. (x + 3)(x + 4)
B. (x + 3)(x - 1)
C. (x + 1)(x + 3)
D. (x - 1)(x - 3)
Answer: C
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For an election with four candidates (A, B, C, and D) we have the following preference schedule:
The ranking of the candidates using the Borda count method is
A. first: C; second: A; third: D; fourth: B. B. first: B; second: C; third: D; fourth: A. C. first: B; second: C; third: A; fourth: D. D. first: B; second: A; third: C; fourth: D. E. none of these
Solve the problem.Find parametric equations for the normal line to the surface at the point
A.
B.
C.
D.
Translate the sentence to an equation.A fourth of a number is equal to 4.
A. 4x = 4
B. ÷ x = 4
C. x = 4
D. x = 4
Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered triple. x - z = -73x - y = -1 x + y + z = 18
A. (-1, -2, 6) B. (2, 7, 9) C. (1, 9, 8) D. (3, 10, 10)