Ataylor1796 Ataylor1796

03-04-2017
Mathematics

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what is the answer for x2-3x=10??

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darcygott darcygott

03-04-2017

1) set equation equal to zero: x2-3x-10=0
2) factor equation: (x-5)(x+2)=0
3) set each half-equation equal to zero: x-5=0 / x+2=0
4) solve for x: x= -5 and 2

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