SOLUTION: I need severe help:
If possible, evaluate 3/x + 2x^2 - 1 when...(If not possible state the reason)
a) x=-1 b) x=0
Algebra ->
Algebra
-> Exponents
-> SOLUTION: I need severe help:
If possible, evaluate 3/x + 2x^2 - 1 when...(If not possible state the reason)
a) x=-1 b) x=0
Log On
Question 237872: I need severe help:
If possible, evaluate 3/x + 2x^2 - 1 when...(If not possible state the reason)
a) x=-1 b) x=0 Answer by Alan3354(21583) (Show Source):
You can put this solution on YOUR website! If possible, evaluate 3/x + 2x^2 - 1 when...(If not possible state the reason)
a) x=-1
Sub -1 for x
= 3/(-1) + 2*1 - 1
= -2
-----
b) x=0
That puts zero in the DEN of the first term --> undefined.
