Use Taylor's formula to find the requested approximation of 
near the origin.Cubic approximation to 
A. 1 + x + 7y + 
x2 + 7xy + 
y2 + 
x3 + 
x2y + 
xy2 + 
y3
B. 1 + x + 7y + 
x2 + 
xy + 
y2 + 
x3 + 
x2y + 
xy2 + 
y3
C. 1 + x + 7y + 
x2 + 7xy + 
y2 + 
x3 + 
x2y + 
xy2 + 
y3
D. 1 + x + 7y + 
x2 + 
xy + 
y2 + 
x3 + 
x2y + 
xy2 + 
y3
Answer: C
Mathematics
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Solve the equation by completing the square.x2 + 18x = -62
A. {-18 + 
}
B. {9 + 
}
C. {-9 - 
, -9 + 
}
D. {9 - 
, 9 + 
}
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A. x-intercept: -2; y-intercept: 0 B. x-intercept: 2; y-intercept: 0 C. x-intercept: 2; y-intercept: 4 D. x-intercept: -2; y-intercept: 4
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Answer the following statement true (T) or false (F)
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Determine whether the statement is true or false.9 ? 7
A. True B. False
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