The volume in cubic feet of a box can be expressed as (x)=x^3-〖6x〗^2+8x , or as the product of three linear factors with integer coefficients. The width of the box is 2 – x. Factor the polynomial to find linear expressions for the height and the length
you'll have to divide\[\large x^3-(6x)^2+8x\]by 2-x Using polynomial long division or synthetic division.
How do i do that?
it's gonna be difficult to explain here, this prob is better https://www.youtube.com/watch?v=l6_ghhd7kwQ
ok
I'm guessing it's actually \[\large x^3-6x^2+8x\] you don't need long division actually. Factor out an x: \[\large x( x^2-6x+8)\]then you can just factor \[\large x( x-2)(x-4)\] since they told you one factor was 2-x, pull out a factor of -1 out of x-2: \[\large -x( 2-x)(x-4)\] height and length are the -x and x-4
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