If using the method of completing the square to solve the quadratic equation x^2-5x-19 = 0, which number would have to be added to "complete the square

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asked Apr 4, 2024 81.1k views

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Sandeep Vokkareni · Answer 1 · 2024-04-08T14:49:27+0000

Answer:

6.25

Explanation:

To complete the square, you take half of the "x" number and square it. The x number in this problem is -5. Half of -5 is -2.5, and the square of -2.5 is 6.25.

If using the method of completing the square to solve the quadratic equation x^2-5x-19 = 0, which number would have to be added to "complete the square

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