Answer:
The function rule is 5 because if you look at the first number in the "In Section", 7, and add 5, the answer is 12. same goes with the other numbers in that section
option B
Step-by-step explanation:
let the height=x
base=x
Area=½bh
72=½x•x
72×2=x²
144=x²
x=√144=12
4x²+35x+24
FOIL the binomials and simplify