Use a graphing calculator to estimate the solution set of the equation. Round to the nearest hundredth.2(x - 1) = 18
A. {3.17}
B. {10.00}
C. {5.17}
D. {4.32}
Answer: C
Mathematics
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Multiply.0 × 5 × 9
A. 55 B. 45 C. 14 D. 0
Mathematics
Write the number in trigonometric form. Let 0 ? ? < 2?.7i
A. 7(cos 0 + i sin 0)
B. 7(cos 
+ i sin 
)
C. 7(cos ? + i sin ?)
D. 7(cos 
+ i sin 
)
Mathematics
Solve the equation by completing the square.x2 + 10x + 14 = 0
A. {-5 - 
, -5 + 
}
B. {5 + 
}
C. {-10 + 
}
D. {5 - 
, 5 + 
}
Mathematics
A point P(x, y) in rectangular coordinates is given. Determine the polar coordinates 
such that 
and 
(6, 0)
A. 
B. (-6, 0)
C. 
D. (6, 0)
Mathematics