Please help! Which rules of exponents will be used to evaluate the expression. Check all that apply. ( view picture )

a: quotient of powers
b: product of powers
c: power of a power
d: power of a product
e: negative exponent
f: zero exponent

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

i don’t see a picture

cool? what is the actuall ?

step-by-step explanation: