Mathematics, 17.12.2019 23:31, gmaj

Solve for x in the equation x squared + 2 x + 1 = 17.
x = negative 1 plus-or-minus startroot 15 endroot
x = negative 1 plus-or-minus startroot 17 endroot
x = negative 2 plus-or-minus 2 startroot 5 endroot
x = negative 1 plus-or-minus startroot 13 endroot

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Solve for x in the equation x squared + 2 x + 1 = 17.
x = negative 1 plus-or-minus startroot 1...