Evalulate: 3x(2+6) divided 4 - 2

Step-by-step explanation:

3x(2+6):(4-2)

First find answer of equlation of ()

which means 3x8 =24

and then 4-2=2

and 24:2 = 12

3*(2 + 6) ÷ 4 - 2 = 12.

Step-by-step explanation:

First, add 2 + 6. They are always first if they have parenthisities.

2 + 6 = 8.

then, multiply 8 by 3.

8*3 = 24

then, subtract 2 by 4.

4 - 2 = 2. This is always recommended after multiplication.

finally, divide 24 by 2.

24 ÷ 2 = 12.

Hope this helps!

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