Solve the system of equations using Cramer's rule.4x + 3y + z = -115x - 2y - z = -232x + y + 5z = -11
A. (-4, 2, -6)
B. (-1, 2, -4)
C. (-4, -1, 2)
D. (-4, 2, -1)
Answer: D
Mathematics
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Use synthetic division to find the quotient.(-6x3 + 2x2 + 5x - 10) ÷ (x - 2)
A. -6x2 - 10x - 5 + 
B. -6x2 - 10x - 15 + 
C. -6x2 - 10x - 25 + 
D. -6x2 - 10x - 15 + 
Mathematics
Determine whether the slope of the line is positive, negative, zero, or undefined.
A. positive B. zero C. undefined D. negative
Mathematics
Evaluate the determinant.
A. -10 B. -2 C. 2 D. -23
Mathematics
Graph the inequality.2x + y ? -5
A. 
B. 
C. 
D. 
Mathematics