Ответ:
a)p^ 2 -2pq+q^ 2 =(p-q)^ 26a^ 2 +12a+36=a^ 2 +2*6* a+6^ 2 =(a+6)^ 2
B) 64+b^ 2 +16b=8^ 2 +b^ 2 +16b=8^ 2 +2.8.b+b^ 2 = (8 + b) ^ 2 .
e) k ^ 2 - 6k + 9 = k ^ 2 - 2 * 3k + 3 ^ 2 = (k - 3) ^ 2 .
д)n^ 2 +4n+4=n^ 2 +2*2* n+2^ 2 =(n+2)^ 2
г)1-2c+c^ 2 =1^ 2 -2c+c^ 2 =(1-c)^ 2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
a)p^ 2 -2pq+q^ 2 =(p-q)^ 26a^ 2 +12a+36=a^ 2 +2*6* a+6^ 2 =(a+6)^ 2
B) 64+b^ 2 +16b=8^ 2 +b^ 2 +16b=8^ 2 +2.8.b+b^ 2 = (8 + b) ^ 2 .
e) k ^ 2 - 6k + 9 = k ^ 2 - 2 * 3k + 3 ^ 2 = (k - 3) ^ 2 .
д)n^ 2 +4n+4=n^ 2 +2*2* n+2^ 2 =(n+2)^ 2
г)1-2c+c^ 2 =1^ 2 -2c+c^ 2 =(1-c)^ 2