Step-by-step explanation:
the area of the square is (x+2)^2 and the factored form of it is x^2+4x+4
since we know the area is = 7 therefore
x^2 + 4x +4 = 7 and x^2 + 4x = 3
if you want to find the value of x :
x^2+4x+4 = 7
x^2+4x -3 = 0
(x-3)(x-1)=0
x = 3 or
x = 1
Download the app Photomath and write t down on a lice of paper it will give answer and how to do it
It is right, because 36 is dividable by 6 and 9 (haha thats the funny number)
Answer:
Step-by-step explanation:
Given:
180°<θ<270° and 
We know for any angle 
,
∴
7/8*8/9 = (7*8)/(8*9)
Since we have an 8 both above and below, we can erase it, and so the answer is 7/9
