Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: -7, 3, 7 - 5i, -3 + i
A. 7, 7 + 5i, -3 - i
B. 7 + 5i, -3 - i
C. 7, 7 + 5i
D. -7 + 5i, 3 - i
Answer: B
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Factor the polynomial completely.1000s3 + 1
A. (1000s + 1)(s2 - 10s + 1) B. (10s - 1)(100s2 + 10s + 1) C. (10s + 1)(100s2 - 10s + 1) D. (10s + 1)(100s2 + 1)
Simplify the expression by combining like terms.9x - 7x
A. -63x B. 16x C. 2x D. 2 + x
Express in terms of sums and differences of logarithms.logb
A. 8logbm ? 4logbp ÷ 9logbn - 3 B. 8logbm + 4logbp - 9logbn + 3 C. logb (m8p4 - n9b3) D. 8logbm + 4logbp - 9logbn - 3
Describe the situation with a linear inequality and then solve the inequality.Every Sunday, Jarod buys a loaf of fresh bread for his family from the corner bakery for $4.00. The local department store has a sale on breadmakers for $97. If the bread-making supplies cost $0.71 per week, for how many weeks would Jarod have to bake a loaf of bread at home before the breadmaker becomes more cost effective?
A. ? 30 weeks B. ? 32 weeks C. ? 31 weeks D. ? 29 weeks