Find a polynomial P(x) having root –2 – 5i, degree 2, leading coefficient 1, and real coefficients. Write the polynomial in expanded form.
A) P(x) = x² – 4x – 21
B) P(x) = x² + 4x – 21
C) P(x) = x² – 4x + 29
D) P(x) = x² + 4x + 29
D) P(x) = x² + 4x + 29
Mathematics
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Rewrite the fraction in simplest form.
A. 
B. 
C. 
D. 
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Find the domain and range of the function g(x, y) = x² + 8y² + 3.
What will be an ideal response?
Mathematics
Provide an appropriate response.The average daily balance is the same as the average balance.
A. True B. False
Mathematics
Find the center and radius of the circle.x2 + (y - 8)2 = 49
A. Center: (-8, 0); radius: 7 B. Center: (0 , 8); radius: 49 C. Center: (8, 0); radius: 7 D. Center: (0, 8); radius: 7
Mathematics