Question

2x²-√5x+1=0 ਮੂਲ ਪਤਾ ਕਰੋ
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Answer 1

Answer:

. If D = b2 - 4ac < 0, then its roots are imaginary. Given, 2x2 – √5x + 1 = 0 ∴ D = b2 - 4ac = 0 = (-√5)2 - 4(2)(1) = -3 < 0 Hence, the roots of the quadratic equation 2x2 – √5x + 1 = 0 are imaginary.