Probability : 3 vehicles 4 colors. 2 interiors. What’s probability of suv with blue exterior?

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!