x^2 - 7x -56 = 0 find the value of x

1.	x^2 - 7x -56 = 0 find the value of x
Answer» Do with -b+-√b^+4ac/2a. 7+-√49+4*56/2-7+√273/2 and -7-√273/2 Answer root me hai x =(7-√273)/2 and x =(7+√273)/2.......?

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