Answer:
x²-16
Step-by-step explanation:
x²-16 =0
Add 16 to both sides
x²-16 + 16 = 0 + 16
Simplify
x²= 16
For x²=(fa) the solutions are x = √(fa), -√(fa)
X=√16 ,X= -√16
√16=4
-√16 = -4
x=4, x= -4
Answer:
first pair yes
second pair no
Step-by-step explanation:
both sides of the first pair are simplified to 10/9
the left side of the second pair = 36/25 while the right side = 34/25
13: y=6x 14: y=.5x 11 I could not see