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OpenStudy (phebe):
@Abhishek1997
OpenStudy (phebe):
@aajugdar
OpenStudy (phebe):
@mathstudent55
OpenStudy (phebe):
@Nurali @paki
hero (hero):
According to the zero product property, if ab = 0, then a = 0 or b = 0
In this case,
-2x(5x - 2) = 0, therefore
-2x = 0
or
5x - 2 = 0
Continue solving for x.
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OpenStudy (phebe):
extra help plzz
OpenStudy (phebe):
|dw:1402434650733:dw|
OpenStudy (phebe):
@Hero
hero (hero):
From where did you get 3x = 0? Explain/show your steps.
OpenStudy (phebe):
becuz its one of my answer oices
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OpenStudy (phebe):
@helper99
OpenStudy (phebe):
@BSwan
OpenStudy (anonymous):
wanna solve this ?
-2x(5x-2)=0
OpenStudy (phebe):
can u hlp me wit my Q
OpenStudy (phebe):
@BSwan
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OpenStudy (anonymous):
im trying to help :O
so ill explain what hero said :D
OpenStudy (anonymous):
ill Explain what @Hero said
According to the zero product property, if ab = 0, then a = 0 or b = 0
OpenStudy (phebe):
ok
OpenStudy (phebe):
do u kno tha answer thoe XD
OpenStudy (anonymous):
so u have -2x(5x - 2) = 0
let
a=-2x
b=(5x - 2)
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OpenStudy (anonymous):
just try to understand it dear :)
OpenStudy (anonymous):
so u have two cases
-2x=0
then x=0 right ?
OpenStudy (phebe):
ok
OpenStudy (phebe):
then wat?/
OpenStudy (anonymous):
case 3:-
(5x - 2) =0
can u solve this ?
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OpenStudy (anonymous):
5x - 2= 0
5x=2
x=2/5
let me know if u have doub in this :D