Solve.x2 - 4x + 4 = 0
A. {0, 2}
B. {-2}
C. {2}
D. {-2, 2}
Answer: C
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Factor completely.x2 + 4x - 60
A. Prime B. (x - 10)(x + 6) C. (x - 10)(x + 1) D. (x + 10)(x - 6)
Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.Would you be liable to get a traffic ticket traveling at 53 mph in a 75-kph speed zone? If so, by what amount in miles per hour would you have exceeded the limit? Round your result to the nearest mile per hour.
A. No. B. Yes. 85 mph C. Yes. 6 mph D. Yes. 10 mph
Solve the logarithmic equation.log8x = 4
A. 4096 B. 100,000,000 C. 32 D. 65,536
Find the sales necessary to break even (R – C = 0) for the cost C of producing x units and the revenue R obtained by selling x units. (Round to the nearest whole unit.)
What will be an ideal response?