InterviewSolution
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InterviewSolution
| 1. |
X2+5x+10=0 |
| Answer» Using quadratic formula X= -b±√b²-4acX= -5± √(5) ²-4*1*10X= -5±√25-40X= -5± √15X= -5±3.8 By taking (+) X= -5+3.8X= -1. 2 By taking (-) X= -5-3.8 X= -8. 8 | |