Ответ:
Объяснение:
[tex](a+8)^{2} =a^{2} +16a+64\\(b-2)^{2} =b^{2} -4b+4\\(7+c)^{2} =c^{2} +14c+49\\(6-d)^{2} =36-12d+d^{2} \\(2m+1)^{2} =4m^{2}+4m+1[/tex]
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Ответ:
Объяснение:
[tex](a+8)^{2} =a^{2} +16a+64\\(b-2)^{2} =b^{2} -4b+4\\(7+c)^{2} =c^{2} +14c+49\\(6-d)^{2} =36-12d+d^{2} \\(2m+1)^{2} =4m^{2}+4m+1[/tex]