Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 3, multiplicity 2; -3, multiplicity 2; degree 4
A. f(x) = x4 - 18x2 + 81
B. f(x) = x4 + 6x3 - 18x2 + 27x - 81
C. f(x) = x4 - 6x3 + 18x2 - 27x + 81
D. f(x) = x4 + 18x2 + 81
Answer: A
Mathematics
You might also like to view...
13.5 ÷ 4.5
A. 4 B. 30 C. 0.3 D. 3.0
Mathematics
Find the focus and directrix of the parabola with the given equation.3y2 = -4x
A. Focus: , directrix: y =
B. Focus: , directrix: x =
C. Focus: , directrix: y =
D. Focus: , directrix: x = -
Mathematics
Differentiate.y = ln (xn)
A.
B. n ln (xn-1)
C.
D.
Mathematics
Find the first 4 terms of the recursively defined sequence.a1 = 8, a2 = 6, an + 1 = an - an - 1
A. 8, 6, 2, -6 B. 8, 6, 4, 2 C. 8, 6, -2, -8 D. 8, 6, 14, 20
Mathematics