Answer:
<em><u>(d+1)(d+4) if i can get brainliest that would be great</u></em>
Step-by-step explanation:
The middle number is 5 and the last number is 4.
Factoring means we want something like
(d+_)(d+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 5
Multiply together to get 4
Can you think of the two numbers?
Try 1 and 4:
1+4 = 5
1*4 = 4
Fill in the blanks in
(d+_)(d+_)
with 1 and 4 to get...
(d+1)(d+4)
