Question

Help me pleaseeeeeeeeeeeeeeeeee !!!!!!!!!!!!!!!!!!!!!!

help me pleaseeeeeeeeeeeeeeeeee !!!!!!!!!!!!!!!!!!!!!!

Answer 1

Explanation:

in the attached graph, it's showing the minimum on the graph of the function that was given to us.

10 units of tacos is the minimum, and it's cost is 240

Answer 2

number of units to be sold = 10 and the minimum cost will be = 240

Explanation:

number of units to be sold

`x = ( - b)/(2a)`

`x = ( - ( -20))/(2)`

x=10

`−(b2−4ac) (1)/(4a)`

the minimum cost

`\frac{ - (( - 20) {}^(2) - 4(340)(1)}{4(1)}`

`( - 400 + 4(340))/(4)`

`240`