Please help A manufacturer of lighting fixtures has daily production costs modeled by the quadratic
equation , where y is the total cost in dollars and x is the number of fixtures produced.
a. What is the minimum daily production cost?

b. How many fixtures should be produced each day to yield a minimum cost? ** Problems 5-7 are not factorable. These are problems to practice using desmos so no work needs to be shown.

20 fixtures should be produced each day to yield a minimum cost.

Step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

80 the answer is 80

step-by-step explanation: