In which of the following equations is the difference between the larger and smaller root exactly 1?

Question

In which of the following equations is the difference between the larger and smaller root exactly 1?

Screenshot 2025-10-15 184855.png

Options

A.

Only (i), (ii) & (iii)

B.

Only (i), (ii) & (iv)

C.

Only (ii) & (iv)

D.

Only (ii), (iii) & (iv)

E.

Only (i) & (ii)

quadratic equationrootsdifference of rootsalgebra

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