Answer:

Step-by-step explanation:
To write the factored form, multiply a*c from the standard form
. Here it is 4*1 = 4.
Then find factors of 4 that add to b=-4.
4: 1,2,4
-2+-2 = -4
Split the middle term into -2x+-2x and factor by grouping.

Answer:
3.62
Step-by-step explanation:
118 square rooted is 10.86
10.86/3 = 3.62
Answer:
4/25 (Srr if incorrect)
Step-by-step explanation:
Answer:
using imaginary numbers
Step-by-step explanation:
Answer: 60
Step-by-step explanation: