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Multiply: X – 5 and X – 3 - Mathematics

Multiply:

x – 5 and x – 3

Sum

(x − 5) × (x − 3)

= x × (x − 5) − 3 × (x − 5)

= x² − 5x − 3x + 15

= x² − 8x + 15

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Chapter 19: Fundamental Operations (Related to Algebraic Expressions) - Exercise 19 (C)

Chapter 19 Fundamental Operations (Related to Algebraic Expressions)
Exercise 19 (C) | Q 7.4

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