amanda7771
05.05.2020 •
Mathematics
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Ответ:
Use the foil method
Step-by-step explanation:
Use foil
Front, Outer, Inner, Last
x times 2x = 2x^2
x times 1 + 2x times 3 --> 7x
3 times 1 = 3
2x^2 + 7x + 3
Ответ: