Answers

2016-07-25T20:48:13+08:00


X1= -5 +7.14 2

X1= 1.07

X2= -5 – 7.14

X2= -6.07


*well,, hope it helps,, the equation is 

X=-(-5) plus minus square root of b squared minus 4ac,, thenn all divided by 2a.

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