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Multiply the Binomials (2x + 5) and (4x − 3) - CBSE Class 8 - Mathematics

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Question

Multiply the binomials (2x + 5) and (4x − 3)

Solution

(2x + 5) × (4x − 3) = 2x × (4x − 3) + 5 × (4x − 3)

= 8x2 − 6x + 20x − 15

= 8x2 + 14x −15 (By adding like terms)

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 8 (2018 to Current)
Chapter 9: Algebraic Expressions and Identities
Ex. 9.40 | Q: 1.1 | Page no. 148
Solution Multiply the Binomials (2x + 5) and (4x − 3) Concept: Multiplying a Polynomial by a Polynomial - Multiplying a Binomial by a Binomial.
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