Solve this equation by factoring or completing the square x^2-10x 21=0

asked Mar 18, 2017 57.3k views

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I hope this helps you

x^2-10x+21=0

(x-7). (x-3)=0

x-7=0 x= 7

x-3= 0 x= 3

Zurb answered Mar 21, 2017

by Zurb

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