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Polynomials — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsPolynomials1 Mark
Question
Check whether –2 and 2 are zeroes of the polynomial x + 2
✓

Answer

We have, p(x) = x + 2
Then p(2) = 2 + 2 = 4, p(–2) = –2 + 2 = 0
Therefore, –2 is a zero of the polynomial x + 2, but 2 is not the zero of the polynomial.

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