Mathematics, 26.06.2019 16:00 shyiann7910

What value is added to both sides of the equation x2 − 4x = −2 in order to solve by completing the square? a) 4 b) 2 c) −2 d) −4

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What value is added to both sides of the equation x2 − 4x = −2 in order to solve by completing the s...