2. Two positive numbers differ by 4 and their product is 192. Find the numbers.

Guys please help need now:(

12 and 16

Step-by-step explanation:

Let the first number = x

the second number = x + 4 (since the difference between the numbers is 4)

x * (x+4) = 192       (product of the 2 numbers is 192)

x^2 + 4x -192 = 0

(x-12)(x-16) = 0

x = 12 or x = 16

Therefore the 2 numbers are 12 and 16

step-by-step :

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6