Question
Asked Jan 31, 2019
2 views

Solve bu completing the square

2r^2-7r=4

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Expert Answer

Step 1

We have

2r2 - 7r -4 = 0

Divide above equation by 2, we get

 

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Step 2

Now rewrite the above equation, we get

 

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Step 3

Now apply the completing the square...

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