Graph the linear inequality.x + y > -5
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Add.(8n7 + 7n - 6n5) + (-5n5 + 6n7 + 3n)
A. 13n7 + 3n5 - 3n B. 13n13 C. 14n7 - 11n5 + 10n D. 14n - 11n7 + 10n5
Mathematics
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = 3x3 - 7x2 + 4x + 6
A. 0 or 1 positive; 0 or 1 negative B. 0 or 2 positive; 1 negative C. 0 or 1 positive; 2 negative D. 0 positive; 1 or 2 negative
Mathematics
Fill in the blank with one of the words or phrases listed below. 
The number factor of a variable term is called the 
.
A. constant B. numerical coefficient C. algebraic expression D. variable
Mathematics
Simplify the expression. Assume that all variables represent nonnegative real numbers.
- 4
+ 6
A. 29
B. 2
C. 2
D. 29
Mathematics