The answer for your question is 5
Answer:
x³ + 4 x² + x - 6
Step-by-step explanation:
( x - 1 ) ( x + 2 ) ( x + 3 )
( x - 1 ) ( x + 2 ) = x² + 2 x - 1 x - 2 = x² + x - 2
( x² + x - 2 ) ( x + 3 ) = x³ + 3 x² + x² + 3 x - 2 x - 6 = x³ + 4 x² + x - 6
Answer:
A - 48,96, -192
Step-by-step explanation:
Given:
geometric sequence:
-3, 6, -12, 24,
geometric sequence has a constant ratio r and is given by
an=a1(r)^(n-1)
where
an=nth term
r=common ratio
n=number of term
a1=first term
In given series:
a1=-3
r= a(n+1)/an
r=6/-3
r=-2
Now computing next term a5
a5=a1(r)^(n-1)
= -3(-2)^(4)
= -48
a6=a1(r)^(n-1)
= -3(-2)^(5)
= 96
a7=a1(r)^(n-1)
= -3(-2)^(9)
= -192
So the sequence now is -3, 6, -12, 24,-48,96,-192
correct option is A!
Answer:
A
Step-by-step explanation:
Isabella started with 10 points. We know that the first value of this will be 10. Then, she loses 20 points. This is represented with -20. Finally, she wins 45 points, which is shown by writing +45.
10 - 20 + 45
:)
Have a nice day!