Determine the number that should be added to complete the square of the expression. Then factor the expression.y2 - 16y
A. -8; (y - 8)2
B. 64; (y + 8)2
C. 8; (y - 8)2
D. 64; (y - 8)2
Answer: D
Mathematics
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For the given rectangular equation, give its equivalent polar equation.4x - 9y = -12
A. r = 
B. r = 
C. r = 
D. r = 
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The consumer demand curve for Professor Stefan Schwartzenegger dumbbells is given by
?
?
where p is the price per dumbbell and q is the demand in weekly sales. Find the price Professor Schwartzenegger should charge for his dumbbells in order to maximize revenue.
?
A. $184 B. $25 C. $15 D. $23 E. $19
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Use the matrix capabilities of a graphing utility to find the determinant of the matrix
.
A. -6 B. 4 C. -2 D. -1 E. -12
Mathematics