jewel47374 jewel47374

18-10-2020
Mathematics

contestada

check whether (x+7) is a factor of (x^2 +4x - 24). Give reason

Respuesta :

splashie2003 splashie2003

18-10-2020

Because x+7=0 is -7

So substitute the number (-7) to (x^2+4x-24)

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