Answered

4y²+(4-2y)²=8(y-1)²+8

Sagot :

the answer is ZERO .  . .
4y² + (16 - 16y + 4y²) = 8 (y² - 2y + +1) + 8

4y² + 4y² - 16y + 16 = 8y² - 16y + 8 + 8

8y² - 16y + 16 = 8y² - 16y + 16

8y² - 8y² - 16y + 16y + 16 - 16 = 0

0 = 0