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Mathematics 19 Online
OpenStudy (anonymous):

what is the quadratic function that is created with roots -10 and -4 and a vertex at (-7,-9)

OpenStudy (wolf1728):

Recreate the quadratic equation with the roots multiplied by -1 (x+10) • (x+4) = 0 x² +14x + 40 = 0 and you don't have to calculate the vertex

OpenStudy (anonymous):

thanks

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