One root of the equation is given. Find the remaining roots of the equation using synthetic division.x3 - 6x2 + 13x - 20 = 0; 4
A. -1 + 2j, -1 - 2j
B. 1 + 
j, 1 - 
j
C. 1 + 
, 1 - 
D. 1 + 2j, 1 - 2j
Answer: D
Mathematics
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Find the intersection.-6x - 4y = 5, -4y + 9z = -10
A. x = -36t - 
, y = 54t + 
, z = 24
B. x = -36t - 60, y = 54t - 10, z = 24t
C. x = -36t + 
, y = 54t - 
, z = -24t
D. x = -36t - 
, y = 54t + 
, z = 24t
Mathematics
Find the perimeter.
A. 378 inches B. 356 inches C. 297 inches D. 328 inches
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 5x + 4
B. f(x) = 
, g(x) = 10
C. f(x) = 
, g(x) = 5x + 4
D. f(x) = 10, g(x) = 
Mathematics
Find the slope of the line.Through (5, 3) and (9, -5)
A. - 
B. - 2
C. 7
D. 
Mathematics