Match the equation of the parabola with the appropriate description.y = -3x2 + 3x + 2
A. Opens down
B. Opens right
C. Opens up
D. Opens left
Answer: A
Mathematics
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Write the indicated statement. Use De Morgan's Laws if necessary.If it is love, then it is blind.Contrapositive
A. If it is not blind, then it is not love. B. It is blind if it is love. C. If it is blind then it is not love. D. If it is blind then it is love.
Mathematics
Give the center and radius of the circle.x2 + y2 + 18x + 12y + 108 = 0
A. center: (-6, -9); r = 3 B. center: (9, 6); r = 9 C. center: (6, 9); r = 9 D. center: (-9, -6); r = 3
Mathematics
Solve the equation.
+ 
= 
A. 
B. ?
C. 
D. 
Mathematics
Solve the problem.Suppose that you walk 2 mi. Express this distance in yards.
A. 200 yd B. 352 yd C. 2000 yd D. 3520 yd
Mathematics