Answer:
y^2+xy+x+3y+2
Step-by-step explanation:
first of all we have to multiplies the y in the second bracket for all numbers in the first bracket.
so we have:
xy+y^2+2y
now we have to do the same with 1
x+y+2
now we have to unite the two solutions
xy+y^2+2y+x+y+2
at least we have to added up the similar terms (that have the same literal part)
y^2+xy+x+3y+2
First let us find


Now let;s solve the second part
Answer:
all real numbers greater than or equal to 175
Step-by-step explanation:
Answer:
Lima bean
Step-by-step explanation:
It sounds weird but a cell is actually the size of a lima bean