Change the logarithmic expression to an equivalent expression involving an exponent.log2 x = 3
A. 2x = 3
B. x3 = 2
C. 32 = x
D. 23 = x
Answer: D
Mathematics
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Solve for x in the proportion. If possible, reduce the known fraction first.
= 
A. x = 6 B. x = 9 C. x = 4 D. x = 24
Mathematics
Factor the polynomial using the greatest common binomial factor.4x2(4x + 7) + 4x + 7
A. 5x2(4x + 7) B. (4x + 7)(4x2 + 1) C. 2(4x + 7)(4x2) D. 5x2(4x2 + 1)
Mathematics
Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 95% of 4540?
A. 4313 B. 431,300 C. 431 D. 43,130
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.5x2 - 4x - 9
A. (5x - 9)(x + 1) B. (9 - 5x)(5x - 9) C. (5x - 18)(5x - 9) D. (5x - 9)(x - 1)
Mathematics