? Question Find the solutions to this polynomial equation:
3(x - 2)(x2 - 9)(x + 7) = 0.
Select all the correct answers.
o 2
-2
3
0-3
O 7
0-7

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

idk u tell me

step-by-step explanation: