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Find the quadratic roots in the equation
$4x^{2}-3x+7$
Given:$4x^{2}-3x+7$
To do: Find real roots of the equation
Solution:
Comparing this to standard quadratic equation $ax^{2} + bx + c = 0$
a = 4; b = -3 and c = 7
Discriminant (D) = $b^{2} - 4ac = (-3)^{2} - 4 \times 4 \times 7$
= 9 - 112
= -103 < 0
So given quadratic has NO REAL ROOTS
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