RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 38 of CCE - Formative Assessment

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If a quadratic polynomial f(x) is not factorizable into linear factors, then it has no real zero. (True/False)


Let a polynomial f(x) = x2 + 9

f(x) = (x + 3i)(x – 3i)

So, the zeroes are always imaginary and not real.


Chapter Exercises

More Exercise Questions


The sum and product of the zeros of a quadratic polynomial are and — 3 respectively. What is the quadratic polynomial?