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3 years ago

7

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

2 answers:

lora16 [44]3 years ago

6 0

Answer:

9x^2+21x-18

Step-by-step explanation:

Rom4ik [11]3 years ago

4 0

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

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