Solve the system. x - y + 4z = 144x+ z = 3 x + 3y + z = -3
A. {(3, 0, -2)}
B. {(0, -2, 3)}
C. {(3, -2, 0)}
D. ?
Answer: B
You might also like to view...
Use the figure to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
What is the ratio of history majors to the total number of students in the college?
A. 12 to 49 B. 12 to 48 or 1 to 4 C. 49 to 8 D. 12 to 16 or 3 to 4
Fill in the blank with the appropriate measurement relationship.2 c = 
pt
Fill in the blank(s) with the appropriate word(s).
Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex (0, 8); passing through (-2, 0)
A. y = 8x2 + 8 B. y = -2x2 + 8 C. y = -2x2 - 8 D. y = x2 + 8
Find the vertex, the focus, and the directrix of the parabola.y = -3x2 + 12x - 8 = 0
A. V: 
; F: 
; D: x = 
B. V: 
; F: (2, -8); D: x = -16
C. V: (2, 4); F: 
; D: y = 
D. V: 
; F: (2, 1); D: x = 7