HELP ASAP!!!!! SOMEONE ABLE TO HELP??!?!?
1 answer:
Answer:
(x+c)(x-d)
Step-by-step explanation:
if x²-ax-b=(x-c)(x+d)
from vieta theorem
c + d = -(-a)=a
cd = b
if x²+ax-b
from vieta theorem
c + d = -(a)=-a
cd = b
so the same c d but in opposite sign (x+c)(x-d)
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Step-by-step explanation:
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N-6 is the nth term rule 10 tenth term is 54 if you substitute i think thats what a10 means
x
This is how I found it:
Divide
to any number
In this case I divided
to
and got
That means
x
Hope this helped you =)