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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Verify whether the following are zeros of the polynomial, indicated against them, or not p(x) = x3 – 1, x = 1

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Question

Verify whether the following are zeros of the polynomial, indicated against them, or not

p(x) = x3 – 1, x = 1

Sum
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Solution

p(x) = x3 – 1, x = 1

p(1) = 13 – 1

= 1 – 1

= 0

∴ 1 is the zero of the polynomial

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Chapter 3: Algebra - Exercise 3.2 [Page 91]

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Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 3 Algebra
Exercise 3.2 | Q 5. (ii) | Page 91

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