Q. 134.8( 4 Votes )
The positive solutions of the equation ax + by + c = 0 always lie in the
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
Positive solutions of the equation will give us positive values for x and y.
As x and y both are positive it must lie in the 1st quadrant.
A. IN 1st quadrant both x and y are positive.
B. In the 2nd quadrant x is negative and y is positive.
C. in the 3rd quadrant both x and y are negative.
D. In the 4th quadrant x is positive and y is negative.
Hence A is the correct Answer.
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