Which expressions are factors of 3x^2 – 5x – 12 ? (Check all that apply) A x - 4
Bx-3
C x+ 3
D 3x - 4
E 3x +4
F 3x– 3
G 3x+3

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project