Find the indicated sum.Find the sum of the first 30 terms of the arithmetic sequence: -20, -15, -10, -5, . . .
A. 1580
B. 1650
C. 1575
D. 130
Answer: C
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Tell whether the statement is true or false.11 ? {0, 9, 10, 12, 14}
A. True B. False
Find the real zeros of the function. List the x-intercepts of the graph of the function.h(x) = 5x4 - 497x2 - 300
A. x = 10
B. x = -10, x = 10
C. x = - 
, x = 
, x = -10, x = 10
D. no real solution
Solve the problem.Jane invested $10,000 at 10% compounded annually. How much will be in the account in 8 years? Round to the nearest cent.
A. $10,686.44 B. $11,435.89 C. $21,435.89 D. $10,008.30
Find a function P(x) defined by a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros of 3, i, -i and P(2) = 15
A. P(x) = -3x3 + 9x2 - 3x + 9 B. P(x) = 3x3 - 9x2 - 3x + 9 C. P(x) = -3x3 + 9x2 + 3x - 9 D. P(x) = 3x3 - 9x2 + 3x - 9