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Mathematics 21 Online
OpenStudy (anonymous):

x2 + 10x + 21 factor completely

OpenStudy (anonymous):

(x+7)(x+3)

OpenStudy (anonymous):

how did u get tht raheen?

OpenStudy (anonymous):

he found two numbers ( three and seven) whose product was 21 and whose sum was 10

OpenStudy (anonymous):

exactly as satellite mentioned

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