Mathematics, 27.01.2020 05:31 ayoismeisalex
In the equation 6x^2+7x-49 how does 7x become -14x and 21x?
Answers: 3
. And when that two numbers are added it turns to 
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,and when added give 
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as 
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In the equation 6x^2+7x-49 how does 7x become -14x and 21x?...
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