


<h2>PLEASE MARK ME AS BRAINLIEST </h2>
Answer:
<em>(2x-y+2)(2x+y-2)</em>
Step-by-step explanation:
4x² - y² + 4y - 4=
=(2x)²-(y²-4y+4)
=(2x)²-(y-2)²
= [2x-(y-2)][2x+(y-2)]
<em>=(2x-y+2)(2x+y-2)</em>
a²-b²=(a-b)(a+b)
Answer:
t = 5 seconds h = 128 feet
Step-by-step explanation:
The given equation of the object is :
.....1
When it hits the ground,
h(t) = 0
So,

The object will hit the ground in 5 seconds.
Now, put t = 1 s in equation (1).

The object is at a height of 128 ft at 1 second.
Answer:

Step-by-step explanation:
From smallest to largest:

(5,5) - (1,5) = (4,5) is the answer