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Find the Value of the Polynomial 5x – 4x2 + 3 at X = –1 - Mathematics

Sum

Find the value of the polynomial 5x – 4x2 + 3 at

x = –1

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Solution

p(x) = 5x - 4x2 + 3

p(-1) = 5(-1) - 4(-1)2 + 3

        = -5 - 4(1) + 3

        = -6

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APPEARS IN

NCERT Class 9 Mathematics Textbook
Chapter 2 Polynomials
Exercise 2.2 | Q 1.2 | Page 34
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