Math, asked by kushdarji16, 5 months ago

Multiply the following using appropriate identities.(3x+1)(3x-8)

Answers

Answered by sshashwat0singh

15

Answer:

9x2−21x−8

Step-by-step explanation:

(3x+1)(3x−8)

=(3x+1)(3x+−8)

=(3x)(3x)+(3x)(−8)+(1)(3x)+(1)(−8)

=9x²−24x+3x−8

=9x²−21x−8

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