Answer:
(x+1)^2
Step-by-step explanation:
x^2 +2x+1
What 2 numbers multiply to 1 and add to 2
1*1 = 1
1+1 =2
(x+1) (x+1)
This is the same factor twice
(x+1)^2
Answer:
25% decrease
Step-by-step explanation:
First find the amount of decrease ( we know this is a decrease since it got smaller)
24-18) =6
Take this over the original amount
6/24 = 1/4 = .25
Change to percent form
25%
25% decrease
Answer:
(-6,3)
Step-by-step explanation: