Step-by-step explanation:
3x²-12=0
3(x²-4)=0
3(x²-2²)=0
3(x+2)(x-2)=0
hope it helps.
Answer:
8
Step-by-step explanation:
If you actually need it comment on the bottom of this answer and I´ll edit this!
No because a circle has an infinite number of lines of symmetry.
Answer:
Honestly it depends on your class
Step-by-step explanation:
Getting that shoud bring your grade up. How many assigments do you have left?
16 million divided by four years is $4 million per year