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Ex 2.2,4 - Chapter 2 Class 9 Polynomials - Part 7

 

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Ex 2.2, 4 Find the zero of the polynomial in each of the following cases: (vii) p(x) = cx + d, c ≠ 0, c, are real numbers. Putting p(x) = 0 cx+ d = 0 cx = – d x = (−𝑑)/𝑐 So, x = (−𝑑)/𝑐 is a zero of the given polynomial.

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