Answer:
Step-by-step explanation:
question
Divide each term by x and simplify.
(Ok so I don’t make it confusing the first part after “F=“ will be on top The I’ll put the bottom part below oh btw the top and bottom r negative so put the negative sign in front of the fraction)
F= - 21fx+x√x-2x-3(top of fraction)
F=-x^2(bottom of fraction)
The quadratic has one root with multiplicity 2 if the discriminant is 0, which is
(That is, for a quadratic 
, the discriminant is 
.)
Set the discriminant equal to 0 and solve for 
:
9.2 (b) is the answer hope this helped!
Answer:
The volume of the shoe box is 420 cubic inch
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, a righ rectangular prism
Given data
Length of prism l= 12inches
Width of prism w= 7 inches
Height of prism h= 5 inches
We know that the volume of a rectangular prism is expressed as
Volume =l*w*h
Volume = 12*7*5= 420in³
