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Draw the graph of y=ax - bx^2 where a and b are some positive constants. (please upload the image somewhere and paste your image link in my answer)

Draw the graph of y=ax - bx^2 where a and b are some positive constants. (please upload the image somewhere and paste your image link in my answer)

Grade:11

1 Answers

Ramesh V
70 Points
13 years ago

for y=ax - bx^2 a>0 and b>0

at y=0 we have roots x=0 and x= a/b

and it has maximum at P(as shown in fig.) with x= a/2b and max value y=a2/4b

The graph is a parabola opening downwards towards -ve Y-axes with roots at x=0,a/b.

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