Express as a sum of logarithms.logx 4yz
A. logx (4 + y + z)
B. (logx 4)(logx y)(logx z)
C. logx 4 + logx y + logx z
D. log4 y + log4 z
Answer: C
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Convert.52 m = ____ mm
A. 5200 B. 0.052 C. 52,000 D. 0.52
Solve.An electronics manufacturer's revenue R for selling x mobile phones is given by 
A competing electronics manufacturer's revenue for selling a similar mobile phone is 
Under what circumstances will both manufacturers make the same revenue?
A. They will make the same revenue if they sell 430 phones. B. They will make the same revenue if they sell 0 or 215 phones. C. They will make the same revenue if they sell 0 or 430 phones. D. They will never make the same revenue.
Factor the trinomial completely.x5 + 2x4 - 15x3
A. x3(x - 5)(x + 3) B. x3(x + 5)(x - 3) C. (x4 + 5x3)(x - 3) D. (x2 - 5)(x3 + 3)
Combine like terms whenever possible. Write the result with descending powers.-8z8 + 4z9
A. -4z8 B. -4z4 C. -4z17 D. 4z9 - 8z8