State the degree and leading coefficient of the polynomial function.f(x) = -4(x + 9)2(x - 9)2
A. Degree: 2; leading coefficient: 1
B. Degree: 2; leading coefficient: -4
C. Degree: 4; leading coefficient: -4
D. Degree: 4; leading coefficient: 1
Answer: C
Mathematics
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Find the slope and the y-intercept of the line with the given equation.y = 9 + 
x
A. 9; 
B. - 
; (0, - 9)
C. 
; (9, 0)
D. 
; (0, 9)
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Solve the logarithmic equation.ln x = 2Give your answer in exact form.
A. 100 B. e2 C. ln 2 D. 2e
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