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Mathematics 13 Online
OpenStudy (anonymous):

For what values of x does -x2 +7x + 5 = 0?

OpenStudy (anonymous):

-1

OpenStudy (anonymous):

use quadratic formula to olve this x = -7 +/- sqrt((7^2 - 4*-1*5)) / -2

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

yw

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