Solve the system.4x2 - 2y2 = 285x2 + 5y2 = 65
A. {(3, 2), (-3, 2), (3, -2), (-3, -2)}
B. {(3, -2), (3, 2)}
C. {(3, 2), (2, 3), (-3, -2), (-2, -3)}
D. {(-3, -2), (-2, -3)}
Answer: A
You might also like to view...
Solve the problem.The water in a tank weighs 376.24 lb. One cubic foot of water weighs 62.5 lb. How many cubic feet of water are in the tank?
A. 438.74 cubic feet B. 6.01984 cubic feet C. 0.16612 cubic feet D. 23,515.000 cubic feet
Identify the pairs of complementary or supplementary angles, as indicated.Supplementary
A. ?BAN & ?PAT; ?BAP & ?TAN B. ?BAP & ?PAT; ?BAN & ?TAN C. ?BAP & ?PAT; ?PAT & ?TAN; ?TAN & ?BAN; ?BAN & ?BAP D. ?BAP & ?BAN; ?PAT & ?TAN
Give the range for the function if the domain is {-2, -1, 0, 1, 2}.y = - 4x2
A. {0, 4, 16} B. {-4, 0, 4} C. {-16, -4, 0} D. {-16, 0, 16}
Simplify the algebraic expression.9y + 2 - 2y + 7
A. 7y + 9 B. 16y C. 11y + 9 D. 7y - 5