Bill and jenna are solving the quadratic equation x^2 0 x = 12.
bill solved this way
x^...
Mathematics, 18.09.2019 20:30 homeschool0123
Bill and jenna are solving the quadratic equation x^2 0 x = 12.
bill solved this way
x^2 0 x = 12
x(x 0 1) = 12
x = 12 or 13
jenna solved this way
x^2 0 x = 12
x^2 0 x 0 12 = 0
(x 0 4)(x + 3) = 0
x = 4 or x = 03
which student is correct?
what error did the other student make when solving?
Answers: 2
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