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Solve the System by the Substitution Method y=13xx2y=13 x-x^{2} 5xy=155 x-y=-15

Question 18

Multiple Choice

Solve the system by the substitution method.
- y=13xx2y=13 x-x^{2}
5xy=155 x-y=-15


A) (5,3) (5,3)
B) (5,10) ,(3,0) (-5,-10) ,(-3,0)
C) (5,40) ,(3,30) (5,40) ,(3,30)
D) (3,30) (3,30)

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