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Can someone show me how to work this out step by step (completing the square) thanks ! will post below
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Need help Ma'am c;'
Yes Kev, I doo!! lol
This is the site I use to help me xD https://www.symbolab.com/solver/step-by-step/-3x%5E%7B2%7D%20-%205x%20%3D%201/?origin=enterkey
It's a step by step calculator ^_^ IT will totally help you.
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\[-3x^2 - 5x = 1 \rightarrow -3x^2 - 5x -1 = 0 \] \[-3x^2 - 5x -1 = 0 \] \[-3x^2 - 5x - 1 +1 = 0 + 1\] \[-3x^2 - 5x + (-5/2)^2 = 1 + (-5/2)^2 \] \[\sqrt{-3x^2 - 5x + (-5/2)^2} = \sqrt{1 + (-5/2)^2}\]
Solve that because it's not yet simplified
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