SOLUTION: 4x^3-36x=0 4x(x^2-9)=0 4x(x-3)(x+3) Is this finished?
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Question 190927
This question is from textbook
saxon algebra 2
:
4x^3-36x=0
4x(x^2-9)=0
4x(x-3)(x+3)
Is this finished?
This question is from textbook
saxon algebra 2
Found 2 solutions by
jim_thompson5910, stanbon
:
Answer by
jim_thompson5910(35256)
(
Show Source
):
You can
put this solution on YOUR website!
You should have
. Now set each factor equal to zero:
,
, or
and solve for "x" to get
,
or
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
4x^3-36x=0
4x(x^2-9)=0
4x(x-3)(x+3)=0
Is this finished?
-----------------------
Not yet.
Solve for "x":
4x = 0 or x-3 = 0 or x+3 = 0
x = 0 or x = 3 or x = -3
================================
Cheers,
Stan H.