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12x^{2}+50x+28
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12x^{2}+50x+28
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12x^{2}+42x+8x+28
Apply the distributive property by multiplying each term of 6x+4 by each term of 2x+7.
12x^{2}+50x+28
Combine 42x and 8x to get 50x.
12x^{2}+42x+8x+28
Apply the distributive property by multiplying each term of 6x+4 by each term of 2x+7.
12x^{2}+50x+28
Combine 42x and 8x to get 50x.
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