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Show that the polynomial f(x) =x4 + 4x2 + 6 has no real zeroes. Most important question from Polynomials | Most important question from Quadratic Equations

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Maths Class-9, PolynomialsChapter-2, Exercise-2.2, Q.No-3 (All Parts) Ncert, CBSE | Best Maths Classes in Aligarh | Best Coaching Institute in Aligarh