Evaluate (X5) × (3x2) × (-2x) for X = 1. - Mathematics

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Sum

Evaluate (x5) × (3x2) × (-2x) for x = 1.

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Solution

For x = 1

(x5) × (3x2) × (−2x)

(15) × (3 × 12) × (−2 × 1)

1 × 3 × (−2) 

= −6

Concept: Multiplying a Polynomial by a Polynomial
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Chapter 11: Algebraic Expressions - Exercise 11 (C) [Page 143]

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Selina Concise Mathematics Class 8 ICSE
Chapter 11 Algebraic Expressions
Exercise 11 (C) | Q 9 | Page 143
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