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Mathematics 8 Online
OpenStudy (ihelpyoulearn):

Factor x^2-x-20 Someone has to know how ☺️ I'd be forever thankful! Will medal whoever gives effort to help!

OpenStudy (owikbenstan):

(x-5)(x+4) , simply find what two numbers both multiply to the last term (-20) and add to the coefficient of the middle term (-1), in this case -5*4 = -20 and -5+4 = -1

OpenStudy (ihelpyoulearn):

Thanks so much! Gave medal

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