Determine if the parabola whose equation is given opens upward or downward.y = 2x2 - 2x - 6
A. downward
B. upward
Answer: B
Mathematics
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Solve the linear equation.6(2q + 8) = 6q - 12
A. 10 B. -6 C. -10 D. 6
Mathematics
The bar graph shows the number of new residents in several towns during the years 1999 to 2001. Use the graph to answer the question. 
Of the total number of new residents in Hatsburg during the period 1999-2001, what fraction arrived in the year 2000?
A. 
B. 
C. 
D. 
Mathematics
Find the area of the triangle having the given measurements. Round to the nearest square unit.A = 32°, b = 15 inches, c = 9 inches
A. 57 square inches B. 59 square inches C. 36 square inches D. 34 square inches
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.x2 + 18xy + 81y2
A. (x + 9y)2 B. prime C. (x - 9y)2 D. (x + 9y)(x - 9y)
Mathematics