Question

Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.

The sum of the squares of two numbers is 74. The sum of the two numbers is -12. Find the two numbers.
Select one:
A. -7 and 5; -5 and 7
B. 5 and 7
C. -7 and -5
D. -7 and -5; 5 and 7
Question 2

Solve the system by the substitution method.

xy = 30
x2 + y2 = 61
Select one:
A. {(6, 5), (-6, -5), (6, -5), (-6, 5)}
B. {(-6, -5), (-5, -6), (-6, 5), (-5, 6)}
c.(6, 5), (-6, -5), (5, 6), (-5, -6)}
D. {(6, 5), (5, 6