Mathematics
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)}

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Solve the system by the substitution method.

xy = 12
x2 + y2 = 40

a....

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