Use elementary row or column operations to evaluate the determinant.
?
?
A. ?160
B. 0
C. ?-160
D. ?120
E. ?-120
Answer: E
Mathematics
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Change the logarithmic expression to an equivalent expression involving an exponent.log? 37 = x
A. x? = 37
B. ?x= 37
C. 37x = ?
D. ?x = 
Mathematics
The graph of a quadratic function is given. Find the standard form of the function
A. f(x) = -(x - 2)2 + 4 B. f(x) = (x + 2)2 + 4 C. f(x) = -(x + 2)2 - 4 D. f(x) = -(x + 2)2 + 4
Mathematics