Solve the system by the substitution method.
xy = 12
x2 + y2 = 40
a....
Mathematics, 28.09.2019 02:00 pc103919
Solve the system by the substitution method.
xy = 12
x2 + y2 = 40
a. {( 2, 6), ( 6, 2), ( 2, -6), ( 6, -2)}
b. {( 2, 6), ( -2, -6), ( 2, -6), ( -2, 6)}
c. {( 2, 6), ( -2, -6), ( 6, 2), ( -6, -2)}
d. {( -2, -6), ( -6, -2), ( -2, 6), ( -6, 2)}
Answers: 2
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