Solve the equation.(x + 8)(x - 1) = (x + 1)2
A. 
B. 
C. 
D. {9}
Answer: A
Mathematics
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is irrational.
A. True B. False
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Write the expression in the standard form a + bi.(4 + 3i)(4 - 3i)
A. 7 B. 25 C. 16 - 9i2 D. 16 - 9i
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