Find the roots of the quadratic equations 2x^{2}+x+4=0 by applying the quadratic formula ?

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Solution:

⇒ Given

$Find the roots of the quadratic equations 2x^{2}+x+4=0 by applying the quadratic formula ?$

∴ a = 2, b = 1, c = 4

⇒From Discriminant Formula

$⇒From Discriminant Formula,Find the roots of the quadratic equations 2x^{2}+x+4=0 by applying the quadratic formula ?$

$Find the roots of the quadratic equations 2x^{2}+x+4=0 by applying the quadratic formula ?$

$\large =1-32$

$Find the roots of the quadratic equations 2x^{2}+x+4=0 by applying the quadratic formula ?$

⇒This Equation do not have real roots so we cant proceed with quadratic formula to find real roots.