Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 9x2 - 6x + 8
A. -1, 
, 2; f(x) = (5x - 4)(x - 2)(x + 1)
B. -1, 
, -2; f(x) = (5x - 4)(x - 2)(x + 1)
C. -2, 
, 1; f(x) = (5x - 4)(x - 1)(x + 2)
D. 1, 
, -2; f(x) = (5x - 4)(x - 1)(x + 2)
Answer: A
Mathematics
You might also like to view...
Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Find the eccentricity of the hyperbola.49x2 - 16y2 = 784
A. 
B. 
C. 
D. 
Mathematics
Factor the sum or difference of cubes.3c4 - 81c
A. 3c(c - 3)(c2 + 3c + 9) B. 3(c + 3)(c2 - 3c + 9) C. 3c(c + 3)(c2 - 3c + 9) D. c(c + 3)(c2 - 3c + 9)
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 6 hours?
A. Yes B. No
Mathematics