If using the method of completing the square to solve the quadratic equation x2 + 8x - 35 = 0, which number would have to be added to "complete the
square"?

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Ответ:

manywonders

13.12.2022

Mathematics

Lets say a photo = x
7x + 4x = 33
11x = 33
x = 3

7x = 7*3 = 21
4x = 4*3 = 12

The 2 groups are 12:21

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If using the method of completing the square to solve the quadratic equation x2 + 8x - 35 = 0, which number would have to be added to "complete the square"?