English, asked by aravindamirward07, 7 months ago

which of the following quadratic equation has no real roots ​

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Answered by recap
2

A quadratic equation, ax2 + bx + c = 0; a ≠ 0 will have two distinct real roots if its discriminant, D = b2 - 4ac > 0. Hence, the equation x2 –3x + 4 = 0 has no real roots.

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