panchan9
panchan9
01-02-2020
Mathematics
contestada
Find the product using identities (3x – 2)(3x+9)
Respuesta :
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
Answer Link
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