Solve equation by using the quadratic formula.2x2 + 11x = 0

A. x = 0
B. x = ±  
C. x = - , 0
D. x = , 0


Answer: C

Mathematics

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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}

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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)

Mathematics