Type the correct answer in each box. Use numerals instead of words. Consider this expression.
-4x^2+ 2x – 5(1 + x)
What expression is equivalent to the given expression? (Fill the blanks) _x^2 +_x +_

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years