Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.-3i, 2
A. f(x) = x3 - 2x2 + 9x - 18
B. f(x) = x4 + 5x2 - 36
C. f(x) = x4 - 5x2 + 36
D. f(x) = x3 - 3x2 + 9x + 18
Answer: A
Mathematics
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Solve the equation.
- 1 = x
A. 3 B. 0 C. 0, 2 D. 0, 3
Mathematics
Solve the formula for the specified variable.a + b = s + r for r
A. r = 
+ b
B. r = a + b - s
C. r = 
D. r = s(a + b)
Mathematics
Write the first four terms of the geometric sequence with the given values.a1 = 3, r = -8
A. 3, -24, 192, -1536 B. 3, -24, -72, -216 C. -8, -24, -72, -216 D. 3, -5, -13, -21
Mathematics
Find the number of terms in the sequence or the sum of the sequence as requested.Find the sum of the following arithmetic sequence.10 + 11 + 12 + . . . + 500
A. 125,205 B. 124,714 C. 125,214 D. 125,250
Mathematics