Graph the circle.x2 + y2 + 12x + 8y + 48 = 0
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Solve the problem.Amy is making a cubic cardboard box (with top) and intends it to be 10 in. long on each side. She can't find her ruler, so the errors in her measurements can be up to 10%. Express the possible surface area of the box S as an inequality and graph the values of S. 
S = surface area in sq. in.
A. 360 ? S ? 440
S = surface area in sq. in.
B. 600 ? S ? 726
S = surface area in sq. in.
C. 486 ? S ? 726
S = surface area in sq. in.
D. 540 ? S ? 660
S = surface area in sq. in.
Solve.Claire has received scores of 85, 88, 87, and 90 on her algebra tests. What is the minimum score she must receive on the fifth test to have an overall test score average of at least 87? (Hint: The average of a list of numbers is their sum divided by the number of numbers in the list.)
A. 85 B. 84 C. 83 D. 86
Solve the problem.
Neelima Zafar is married, has a gross weekly salary of $558.44 (all of which is taxable), and the number of withholding allowances she claims is 2. Use the tax tables to find the federal tax withholding to be deducted from her weekly salary.
A. $24 B. $22 C. $21 D. $23
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.P(x) = -8x4 - 3x3 - 9x2 - 5x + 2
A. 1 positive; 1 or 3 negative B. 1 positive; 2 negative C. 0 or 2 positive; 1 or 3 negative D. 1 positive; 1 negative