Factor the expression completely.4x2 - 4
A. 4(x - 1)2
B. (4x + 1)(x - 4)
C. (4x + 4)(x - 1)
D. 4(x + 1)(x - 1)
Answer: D
Mathematics
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Use natural logarithms to solve the exponential equation. If necessary, round to the nearest thousandth.43x = 7x + 1
A. 0.879 B. 2.404 C. 1.404 D. -3.477
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Write the proportion.8 is to 5 as 24 is to 15.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Perform the matrix operation.Given A = 
and I = 
, find IA.
A. 
B. 
C. 
D. 
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Use the multiplication property of equality to solve the equation.8x = 24
A. 16
B. 
C. 3
D. 192
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