Use Descartes' Rule of Signs to determine the possible number of positive and negative zeros of 
.
A. 3 positive reals or 1 positive real; 3 negative reals or 1 negative real
B. 3 positive reals or 1 positive real; no negative reals
C. 0 positive real; 3 negative reals or 1 negative real
D. 1 positive real; 3 negative reals or 1 negative real
E. no positive reals; no negative reals
Answer: C
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Solve the system by graphing. If there isn't a unique solution to the system, state the reason.x + 6y = 69x - 5y = -5
A. (1, 1) B. (0, 0) C. (0, 1) D. (1, 0)
Identify the base used in the computation.
A. Base twelve B. Base nine C. Base ten D. Base eleven
Write the expression as a logarithm of a quantity to a power. Leave answers in simplest form without negative or fractional exponents.
logc x
A. logc
B. logc
C. 
logc x7
D. 7 logc
Find another name for the given number, but with the denominator indicated. Use multiplying by 1.
= 
A. 
B. 
C. 
D. 