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Multiply: 1 + 4x by X

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Question

Multiply:

1 + 4x by x

Sum
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Solution

(1 + 4x) × x

= 1 × x + 4x × x

= x + 4x2

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Chapter 14: Fundamental Concepts (Including Angles and their Properties) - Exercise 19 (C)

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Selina Concise Mathematics [English] Class 6 ICSE
Chapter 14 Fundamental Concepts (Including Angles and their Properties)
Exercise 19 (C) | Q 4.6
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