Find a function P(x) of least possible degree, having real coefficients, with the given zeros.9i and 
A. P(x) = x4 + 73x2 - 648
B. P(x) = x4 - 73x2 - 648
C. P(x) = x4 + 146x2 + 648
D. P(x) = x4 - 146x2 + 648
Answer: A
Mathematics
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Graph the equation.x = -2
A. 
B. 
C. 
D. 
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Find the exact value of the expression.sec 210°
A. 
B. - 
C. - 
D. 
Mathematics
Find the logarithm using the change-of-base formula.log7 45.48
A. 6.4971 B. 1.6578 C. 0.5098 D. 1.9617
Mathematics
Provide an appropriate response.Explain how the graph of y = (1/4)x + 2 can be obtained from the graph of y = 4x.
What will be an ideal response?
Mathematics