F10=-2x-4 that’s the answer I’m pretty sure
7. y=4/3x-2
8. y= -1/2x+5
9. x= -1 undefined
Answer:
a=1; b=14
Step-by-step explanation:
you have to form a perfect square
(a+b)²=a²+b²+2ab
If you add a one you will get a perfect square
x²+2x+1 = (x+1)²
if you added a one in one side you have to added to the other side too
(x+1)² = 13+1
(x+1)² = 14
Answer:
infinte
Step-by-step explanation:
The answer is anything greater than 12 so it would be infinte