Identify the equation without completing the square.y2 - 4x2 + 8x + 4y + 3 = 0
A. parabola
B. ellipse
C. hyperbola
D. not a conic
Answer: C
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Use the substitution formula to evaluate the integral.
A. 
B. - 
C. - 
D. 
Evaluate the square roots first, then add, subtract, or multiply the results. Do not use a calculator or a square root table.
- 
A. 17 B. -15 C. 257 D. -255
The US Postal Service (USPS) will accept only packages with length plus girth no more than 120 inches. (See the figure.)
?
?
What are the dimensions of the largest volume package the USPS will accept?
?
A. 
inches
B. 
inches
C. 
inches
D. 
inches
E. 
inches
Solve the problem.The perimeter of a rectangle must be no greater than 46 meters. The width must be 11 meters. Find the greatest possible value for the length of the rectangle.
A. 35 meters B. 12 meters C. 34 meters D. 57 meters