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Question

Find the nature of the roots of the following quadratic quadratic equations if the real roots exist find them 2 x square - 3 x + 5 is equal to zero

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Solution

The given equation is,2x2 - 3x + 5 = 0Now, comparing it with ax2 + bx + c = 0, we geta = 2; b = -3; c = 5Now, D = b2 - 4ac=-32 - 4×2×5=9 - 40=-31 < 0Since, D < 0, so the given equation has no real roots.

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