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X2+5x+10=0

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X2+5x+10=0

Posted by Reshank Kaiwart 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Gupta 5 years, 3 months ago

Using quadratic formula X= -b±√b²-4ac X= -5± √(5) ²-4*1*10 X= -5±√25-40 X= -5± √15 X= -5±3.8 By taking (+) X= -5+3.8 X= -1. 2 By taking (-) X= -5-3.8 X= -8. 8

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CBSE > Class 10 > Mathematics