Determine the vertex of the graph of f.f(x) = -4x2 - 24x - 42
A. (-3, -6)
B. (-6, -3)
C. (6, 3)
D. (3, 6)
Answer: A
Mathematics
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Solve the equation graphically, numerically, or symbolically. If appropriate, round the solution to hundredths. ?8f - 4? + 3 = -6
A. -0.62 B. 1.63, 0.63 C. -1.62, -0.62 D. No solution
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 + 7x3 + 3x2 + 19x - 14; x - 7
A. Yes B. No
Mathematics
Solve the equation. Use natural logarithms. When appropriate, give solutions to three decimal places unless otherwise indicated.e-0.449x = 12
A. {1.116} B. {2.485} C. {-0.181} D. {-5.534}
Mathematics
Solve the system of equations.
A. x = 5, y = -5, z = -4; (5, -5, -4) B. x = -4, y = 5, z = -5; (-4, 5, -5) C. x = -4, y = -5, z = 5; (-4, -5, 5) D. inconsistent
Mathematics