Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.1 - 
, 1 + i
A. f(x) = x4 + 6x3 + 4x2 - 4
B. f(x) = x4 - 6x3 + 8x2 - 4
C. f(x) = x4 - 4x3 + 4x2 - 4
D. f(x) = x4 + 3x3 + 4x2 - 1
Answer: C
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If the student received a total of $414 in interest at the end of the year, how much was invested at 
A. $3300 B. $2900 C. $966 D. $2500
Solve area problem.A rectangular piece of fabric is 
by 
A triangular area with a height of 
and a base of 
is cut from the fabric. How much area is left over?
A. 267.15 ft2 B. 287.575 ft2 C. 374.5 ft2 D. 534.3 ft2
Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. -4 ? x ? 0 B. -4 ? x < 0 C. -4 < x < 0 D. -4 < x ? 0
Solve the problem.The function V(r) = 4?r2 describes the volume of a right circular cylinder of height 4 feet and radius r feet. Find the instantaneous rate of change of the volume with respect to the radius when r = 9. Express the answer in terms of ?.
A. 72? cubic feet per feet B. 18? cubic feet per feet C. 36? cubic feet per feet D. 8? cubic feet per feet