Solve the equation.
+ 
= -1
A. {5}
B. ?
C. {0}
D. 
Answer: B
Mathematics
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Solve by using the quadratic formula.x2 - 24 = 0
A. {±6
}
B. {576}
C. {±2
}
D. {±12}
Mathematics
Sketch the graph of the given function, its inverse, and y = x on the same set of axes. Graph the function with a solid line, and graph 
and the function's inverse using dotted lines.f(x) = 5(
)x
A. 
B. 
C. 
D. 
Mathematics
Use the inverse of the coefficient matrix to solve the system of equations. y + z = 6,3x -z = 5, 2x + y + 3z = 8; A-1 = - 
A. 
B. 
C. 
D. 
Mathematics
Simplify.3 ? 7 - 3
A. 12 B. 18 C. 2 D. 24
Mathematics