Factored completely, the expression 16k^2 + 16k + 4 is equivalent to
1 answer:
16k^2 + 16k + 4
We can first start off by dividing every term by 4:
4 (4k^2 + 4k + 1)
to factor, you find which two number you can multiply with each other to get the middle term. So 2 and 2 to get 4. Substitute that into the equation
4 (4k^2 + 2k + 2k + 1)
the first two terms become a group and the last 2 terms become a group. Factor like terms out of the two groups.
4 (2k (2k + 1) + 1 (2k + 1))
4 (2k + 1)(2k + 1)
You might be interested in
Wow ! That's some cosine !
No angle has a cosine greater than ' 1 '.
The question has no answer.
Answer:
.9 km in 5 minutes and 3.6 km in 20 min
Step-by-step explanation:
Multiply the time to the distance to fine total distance then convert to the wanted unit!
Answer:
It is the second one
Step-by-step explanation:
Answer:
1200?
Step-by-step explanation:
Answer:
1) 18
2) Tuesday, Thursday, Saturday
3) Weeks 2 and 4