panchan9 panchan9

01-02-2020
Mathematics

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Find the product using identities (3x – 2)(3x+9)

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emiivanessaa emiivanessaa

01-02-2020

Answer:

9x^2+21x-18

Step-by-step explanation:

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kay9094 kay9094

01-02-2020

9x^2+21x-18
3x*3x = 9x^
3x*-2= -6x
9*3x= 27x
27x-6x=21x
9*-2=-18

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