mrcamtilk mrcamtilk

24-05-2018
Mathematics

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9. solve the equation using zero product property

-2x(5x-2)=0

A) x=0,2/5
B) x=0,2
C) x=0,-2/5
D) x=0,-2

Respuesta :

cchikoo cchikoo

25-05-2018

Answer is A

-2x = 0

-2x/-2 =0/-2 (Divide by -2 ) you will get x=0

5x-2 =O

Add both side 2

5x-2+2 =0+2
5x -0=2
5x=2 then divided by 5 you will have
5x/5=2/5 you will get

X=2/5

Hope this helps!

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