Y ^ 2 * (y + 12) + (y + 12) Somebody can explain me why the answer is (y^2+1)(y+12)

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?