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Mathematics, 07.01.2020 18:31 rosanaboyd7
Susu is solving the quadratic equation 4x2 β 8x β 13 = 0 by completing the square. her first four steps are shown in the table.
in which step did susu first make an error?
step 1
step 2
step 3
step 4
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Susu is solving the quadratic equation 4x2 β 8x β 13 = 0 by completing the square. her first four st...
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