What is the correct factorization of 3x2 + 14x + 8? a. (3x + 4) (x + 2)
b. (3x + 2)(x + 4)
c. (3x + 8) (x + 1)
d. (3x + 1)(X + 8)

c

Step-by-step explanation:

answer: a and b

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.