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Copy and Complete the Following Multi-plication: 6 - 3x + 2x2 × 1 + 5x - X2 - Mathematics

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Question

Copy and complete the following multi-plication:

6 - 3x + 2x2 
× 1 + 5x - x2  

Sum

Solution

6 - 3x + 2x2 
× 1 + 5x - x2       
6 - 3x + 2x2 
  + 30x - 15x2 + 10x3 
            - 6x2 + 3x3 - 2x4      
6 + 27x - 19x2 + 13x3 - 2x 

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Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (C)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (C) | Q 2.8
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