Mathematics, 29.01.2020 04:56 miyae90

The first few steps in solving the quadratic equation 8x2 + 80x = −5 by completing the square are shown.
8x2 + 80x = −5
8(x2 + 10x) = −5
8(x2 + 10x + 25) = −5 +
which number is missing in the last step?
−200
−25
25
200

Answers: 3

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More questions: Mathematics Another questions

The first few steps in solving the quadratic equation 8x2 + 80x = −5 by completing the square are shown. 8x2 + 80x = −5 8(x2 + 10x) = −5 8(x2 + 10x + 25) = −5 + which number is missing in the last step? −200 −25 25 200

Answers

Another question on Mathematics

The first few steps in solving the quadratic equation 8x2 + 80x = −5 by completing the square are shown.
8x2 + 80x = −5
8(x2 + 10x) = −5
8(x2 + 10x + 25) = −5 +
which number is missing in the last step?
−200
−25
25
200