Solve the following quadratic by factoring. x² + 12x + 27 = 0 A. X=3 ,x=-9

B. x =3 , x=9

C. x = -3,x = -9

It is the option c x=-3 x=-9

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 %