The 1st positive and the 1st negative coterminal angles to angle (- 446°) Your

A)-86° and -806°
B) 274° and -86°
C)274° and -806°

I feel the same way ^^

1.true 2.false? ? i think. .

step-by-step explanation:

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