Solve equation by using the quadratic formula.2x2 + 11x = 0
A. x = 0
B. x = ± 
C. x = - 
, 0
D. x = 
, 0
Answer: C
You might also like to view...
The temperature rose 18° in 1 hour and then dropped 11° in the next hour. Find the overall change in temperature. ?
A. +9° B. +18° C. 0° D. +7° E. -7°
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. (-6, -2); saddle point B. (-6, 2); local maximum C. (6, 2); saddle point D. (6, -2); local minimum
Use the information below to determine the indicated set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}(A ? B) ? A'
A. {q, y, z} B. {z} C. { } D. {q, r, s, t, v, x, y, z}
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x3 - x2 + 16x - 16
A. f(x) = (x - 1)(x + 4)(x - 4) B. f(x) = (x - 25)(x + i)(x - i) C. f(x) = (x - 1)(x + 1)(x + 16) D. f(x) = (x - 1)(x + 4i)(x - 4i)