Please help
Multiply the following polynomials and write the resulting polynomial in descending order.
(3x - 3)(2x² + 4x – 9)

6x3+6x2−39x+27

Step-by-step explanation:

x= to the power of

26?

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %