Given the function f(x) = 2x3 - 7x2 – 5x + 1, find f(-2). A)
f(-2) = -28
B)
f(-2) = -32
C)
f(-2) = -33
D)
f(-2) = -36

Could someone with number 1 and 2

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?