Solve the equation in the real number system.x3 + 4x2 - 10x + 12 = 0
A. {6}
B. {-6, 6}
C. {1}
D. {-6}
Answer: D
Mathematics
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Solve the equation.
x = 
A. 
B. {4}
C. {-4}
D. 
Mathematics
Find projwv.
; 
A. - 
i - 
j
B. - 
i - 
j
C. - 
i + 
j
D. - 
i - 
j
Mathematics
Find the distance between P and Q.P(x - z, p), Q(x + z, p)
A. 2
B. 
C. 
D. 2
Mathematics
Solve the triangle. 
A. c = 9.5, A = 25.3°, B = 39.7° B. c = 7.5, A =39.7°, B = 25.3° C. c = 8.5, A = 25.3°, B = 39.7° D. c = 8.5, A = 39.7°, B = 25.3°
Mathematics