SOLUTION: I need to solve this and show step by step. So here it is: 6x^3-26x^2-20x=0 Ok thanks.
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Question 666451: I need to solve this and show step by step. So here it is: 6x^3-26x^2-20x=0 Ok thanks.
Found 2 solutions by MathLover1, lynnlo:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
.....factor out
.....replace with
.....group
.factor out from and from
...now we have factor it completely and we can find solutions by setting each factor equal to zero:
if ......=>.....
if ......=>.....
if ......=>.....=>.....
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
6x^3-26x^2-20x=0
factor left side======2(x-5)x(3x+2)=0
divide both sides by 2======(x-5)x(3x+2)=0
split into 3 equations==x-5=0,x=0,3x+2=0
add 5 to both sides=======x=5,x=0,3x+2=0
subtract 2 from both sides========x=5,x=0,3x=-2
divide and solve=======x=5,x=0, x=-2/3
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