Question

Find its roots if they exist by completing square method 5x*2-7x-6=0

Answer 1

The roots are
Step-by-step explanation:
Given : Equation
To find : The roots of a quadratic equation by completing square method ?
Solution :
Equation
Divide both side by 5,

Applying completing the square,




Taking root both side,

Take positive,



Take negative,



Therefore, the roots are

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