Solve the system by substitution.x2 + y2 = 295x + 2y = 0
A. (2, 5), (-2, -5)
B. (2, -5)
C. (2, -5), (-2, -5)
D. (2, -5), (-2, 5)
Answer: D
Mathematics
You might also like to view...
Find a Hamilton circuit in the graph that begins with the specified edge. 
Edge "EF"
A. "EFABFECDE" B. "EFBACF" C. "EFBACDE" D. "EFDCABE"
Mathematics
Find the least common denominator for the expression.
- 
A. (x + 8)(x + 2) B. x + 2 C. (10x + 4)(8x - 10) D. x + 8
Mathematics
Use an associative property to complete the statement. Do not simplify.7 + (2 + x) = 
A. 2(7 + x) B. 7(2 + x) C. (7 + 2) + x D. (7 + 2)x
Mathematics
Solve.15x + 3x2 = 0
A. -7.5 B. -3, -5 C. 0, -5 D. -5
Mathematics