Solve the system of equations by substitution.
A. (7, 0)
B. (0, -7)
C. (1, -8)
D. no solution
Answer: B
Mathematics
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Find all rational zeros of the polynomial.P(x) = x3 - 
x2 + 
x - 10
A. -4, -2, 
B. 
, 2, 4
C. -2, - 
, 4
D. -2, 
, 4
Mathematics
Simplify the fraction.
A. 
B. 
C. 
D. 
Mathematics
Identify the center and radius of the circle below.
A) Center: ( 4, 4 )
Radius: 
B) Center: ( -4, -4 )
Radius: 
C) Center: ( 4, 4 )
Radius: 
D) Center: ( -4, -4 )
Radius: 
E) Center: ( -8, -8 )
Radius: 
Mathematics
Set up the initial simplex tableau for this problem. Do not solve.Maximize 
subject to
What will be an ideal response?
Mathematics