Perform the indicated operation where possible.
+ 
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.The price per unit of a product is p and the number of units of the product is denoted by q. The demand function for this commodity is given by p = 
. Describe the transformations needed to obtain the graph of this function from the graph of p = 
.
A. Shift up 60 units and stretch vertically by a factor of 4000. B. Shift 60 units to the left and stretch vertically by a factor of 4000. C. Shift 60 units to the right and stretch vertically by a factor of 4000. D. Shift 60 units to the left and shift up 4000 units.
Factor the polynomial as a perfect square or state that it is irreducible.16x2 + 40x + 25
A. (4x + 5)(4x - 5) B. (4x - 5)2 C. (4x - 6)2 D. (4x + 5)2
Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Graph the linear equation in two variables.y = -4x + 6
A. 
B. 
C. 
D. 