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Mathematics 8 Online
OpenStudy (anonymous):

solve each question: a) 5x^2 - 9 = 0

OpenStudy (anonymous):

Add 9 to both the sides, See what you get??

OpenStudy (anonymous):

5x^2 = 9?

OpenStudy (anonymous):

Very correct.. Now divide by 5 both the sides. can you do it for me??

OpenStudy (anonymous):

x^2=1.8

OpenStudy (anonymous):

Thank you iiGrody.. Now in question it is x squared and not simply x so to find x we take the square root both the sides, Getting or not?? If you got then, can you solve it further???

OpenStudy (anonymous):

x=1.34?

OpenStudy (anonymous):

Yes dear, you are absolutely correct.. So, you got how to solve these type of problems??

OpenStudy (anonymous):

Yes, thank you so much c:

OpenStudy (anonymous):

Welcome dear..

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