Answer:
A
Step-by-step explanation:
it's A lol
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Answer: 10.5
Step-by-step explanation:
Hope it's right!
You have to factor this...
So you have started with this...
x²-x-2=0
If you factor this you will get
(x+1)(x-2)=0
This gives you two solutions...
x=-1, x=2
Hope this helps! Give me a five-rate and a thanks!