Respuesta :
nappa cabbage plants: y(4y-1) = y(4y) - y(1) = 4y² - y
bok choy plants: (y+5)² = (y+5)(y+5) = y(y+5)+5(y+5) = y² + 5y + 5y + 25 =
y² + 10y + 25
(4y² - y) + (y²+10y+25)
4y² + y² - y + 10y + 25
5y² + 9y + 25
Answer is Choice D. 5y² + 9y + 25
bok choy plants: (y+5)² = (y+5)(y+5) = y(y+5)+5(y+5) = y² + 5y + 5y + 25 =
y² + 10y + 25
(4y² - y) + (y²+10y+25)
4y² + y² - y + 10y + 25
5y² + 9y + 25
Answer is Choice D. 5y² + 9y + 25