The vertex form of a quadratic function is f(x) = a(x - h)2 + k. What is the vertex of each function? Match the function

rule with the coordinates of its vertex.

f(x) = 9(x - 5)2 + 6

(5.-9)

f(x) = 9(x + 5)2 - 6

(-9,-5)

f(x) = 6(x + 9)2 - 5

(-5, -6)

f(x) = 6(x - 5)2 - 9

(5,6)

f(x) = 5(x - 6)2 +9

(6,9)

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

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

dont know

step-by-step explanation:

step-by-step explanation:

oh the deck is the size of my dic k so about 320 inches hope u get my dic k as the answer