$\left( 3x-2 \right) \times \left( 3x-2 \right)$
Multiply each term in the first parentheses by each term in the second parentheses (FOIL)$3x \times 3x-3x \times 2-2 \times 3x-2 \times \left( -2 \right)$
Calculate the product$9{x}^{2}-3x \times 2-2 \times 3x-2 \times \left( -2 \right)$
Calculate the product$9{x}^{2}-6x-2 \times 3x-2 \times \left( -2 \right)$
Calculate the product$9{x}^{2}-6x-6x-2 \times \left( -2 \right)$
Multiply the numbers$9{x}^{2}-6x-6x+4$
Collect like terms$9{x}^{2}-12x+4$