SOLUTION: im trying to solve this 45x^2-5 its only a and c no b? im confused

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Question 817341: im trying to solve this 45x^2-5 its only a and c no b? im confused
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 45x^2-5 = 0 ****

  +x%5E2+=+5%2F45+=+1%2F9

    x = ± 1/3

 CHECKING our answer***

45%281%2F3%29%5E2+-+5+=+5+-+5+=+0