at the county fair, the pumpkin with the red ribbon weighed 108 pounds less than the pumpkin with the blue ribbon. how much did the pumpkin with the blue ribbon weigh?

step-by-step explanation:

ask goog great chance of finding the solution there

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204