Four students are verifying that
x2 + x-12 = (x - 3)(x + 4). Their conclusions are presented i...
Mathematics, 24.04.2020 07:21, normahernandez977
Four students are verifying that
x2 + x-12 = (x - 3)(x + 4). Their conclusions are presented in the table.
Damien
Lauryn
Rico
Latisha
3(-4) = -12, so the
factors are correct
4+3 =-1, so the
factors are correct
4(3) = -12 and
|--4+3 = -1, so the
factors are correct
4(-3) = -12 and
--3+4 = 1, so the
factors are correct
Which student correctly verified that x2 + x - 12 = x - 3x + 4)?
Damien
Lauryn
O Rico
Latisha
Answers: 3
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