Question

28 x ki power 2 + 82 X + 30​

Answer 1

Answer:

28x² + 82x + 30 = 0

÷by 2

14x² + 41x + 15 = 0

Since, this is a quadratic equation,

Solution, x =(-b)+_√b²-4ac

------------------------

2a

Here, a =14

b=41

and, c=15.

Hope u got the trick to solve this....

Thanks for understanding!!!

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