cindyroberts227 cindyroberts227

14-07-2020
Mathematics

contestada

Inga is solving 2x2 + 12x – 3 = 0. Which steps could she use to solve the quadratic equation?

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barbararomero631 barbararomero631

14-07-2020

By completing the square. Using the formula (b/2)^2. The answer is 2(x+3)^2-21

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