Answer:
56
Step-by-step explanation:
1176 divided by 21 = 56
Answer:

Step-by-step explanation:
Whe have the function 
To solve this equation we must factor.
To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

Where:
a = 3
b = -6
c = 2
Then

finally the correct answer is 
Answer:
12075
Step-by-step explanation:
35 x 345 = 12075