Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots?

a (x + 2)(x - 3) = 0

b (x - 2)-2(x + 3)3 = 0

c (x-2 + 2)(x2- 3) = 0

d (x + 2)2(x - 3)2 = 0

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Is this a polynomial function? i need to know asap