F(x)=3x^2+24x+48 what is the discriminant of f? how many distinct real number zeros does f have?

Discriminant = 0

Number of real root = 1

Step-by-step explanation:

f(x) = 3x² + 24x + 48

First, we need to find the discriminant.

Discriminant can be found using the formula b² - 4ac.

Discriminant = (24)² - 4(3)(48) = 0

Since the discriminant is 0, it implies that the function has one and only one real root.

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 %

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft