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Mathematics 11 Online
OpenStudy (anonymous):

Solve (x-2)(x-7)(x+10)=0 There are three solutions.

OpenStudy (anonymous):

set them each equal to 0. x = 2 x = 7 x = -10

OpenStudy (anonymous):

Oh! It's all their opposites. That was stupid of me..thanks!

OpenStudy (anonymous):

Wait..but it's asking for one number for x to work, isn't it? There's just three numbers that could work?

OpenStudy (anonymous):

yes

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