Solve.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
A. (3, 0, -4)
B. (-3, 0, 4)
C. (0, 6, -1)
D. (0, -6, 1)
Answer: D
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: -8 at 
B. Maximum: 1 at 
minimum: -1 at 
C. Maximum: 1 at 
minimum: -1 at 
D. Maximum: 9 at 
minimum: -9 at 
Mathematics
Find the sum of the series.
A. 
B. 5
C. 
D. 10
Mathematics
Evaluate the polynomial.P(x) = 3x3 + 5x2 + 48, P(-3)
A. 0 B. -48 C. 2 D. 12
Mathematics
Find the opposite of the number.-5.5
A. 0
B. 5.5
C. -5.5
D. - 
Mathematics