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12x^{2}-x-12
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12x^{2}-x-12
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12x^{2}-16x+9x-12+6x
Apply the distributive property by multiplying each term of 4x+3 by each term of 3x-4.
12x^{2}-7x-12+6x
Combine -16x and 9x to get -7x.
12x^{2}-x-12
Combine -7x and 6x to get -x.
12x^{2}-16x+9x-12+6x
Apply the distributive property by multiplying each term of 4x+3 by each term of 3x-4.
12x^{2}-7x-12+6x
Combine -16x and 9x to get -7x.
12x^{2}-x-12
Combine -7x and 6x to get -x.
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