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Mathematics 12 Online
OpenStudy (anonymous):

-x^2+6x-8

OpenStudy (anonymous):

how do I solve this parabola ? I don't understand the squaring in this equation

OpenStudy (adamaero):

( )( ) first step

OpenStudy (adamaero):

oh, and make it easy by getting rid of the negative before the squared x

OpenStudy (adamaero):

-x^2+6x-8 = x^2 - 6x+8

OpenStudy (anonymous):

ok

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