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Mathematics 9 Online
OpenStudy (anonymous):

Factor completely: x^2 − 3x + 7 I think that it is prime.

jimthompson5910 (jim_thompson5910):

you are correct

OpenStudy (anonymous):

ok great!

OpenStudy (anonymous):

Yep :) the two factors have to be multiplied and equal 7, while add up to -3. Since 7 is a prime number, it's only 2 factors are 7 & 1, which doesn't fit into this equation. So yeah congratz ur right it's prime :)

OpenStudy (anonymous):

Thanks!

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