Math, asked by pratik11571, 6 months ago

-2x2-12x-9=0 by completing square method quadratic equation.

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Answered by ronakkothari45

0

Answer:

Now we can solve a Quadratic Equation in 5 steps: Step 1 Divide all terms by a (the coefficient of x2). Step 2 Move the number term (c/a) to the right side of the equation. Step 3 Complete the square on the left side of the equation and balance this by adding the same value to the right side of the equation.

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