Given matrix A, find the indicated minor.Find M21.A =
A. -35
B. 25
C. -25
D. 35
Answer: D
Mathematics
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Identify which graph matches the equation.f(x) = (x + 2)2AB
?
A. Graph A B. Graph B
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Solve the equation.(x + 6)(x - 1) = (x + 1)2
A. {7}
B. 
C. 
D. 
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Determine whether the given equation is linear or nonlinear.7n + 7 = 2n2 + 2(n - 11)
A. nonlinear B. linear
Mathematics
Find the standard equation of the indicated hyperbola.Vertices at (0, ±3), foci at (0, ±10)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics