3 years ago

Multiply: (3x + 2)(3x - 2)a.-3x² - 4b.6x² - 4c.6x² + 4d.9x² - 4

Mathematics

1 answer:

Ratling [72]3 years ago

3 0

Answer:

Step-by-step explanation:

Set it up

3x(3x - 2) + 2(3x - 2)

2. Multiply

9x^2-6x+6x-4

3. Simplify

9x^2- 4

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Multiply: (3x + 2)(3x - 2)a.-3x² - 4b.6x² - 4c.6x² + 4d.9x² - 4​

Multiply: (3x + 2)(3x - 2)a.-3x² - 4b.6x² - 4c.6x² + 4d.9x² - 4