You FOIL
9x^2-15x+21x-35
Combine like terms
9x^2 + 6x - 35
Answer:
The 3rd one is the correct answer.
Step-by-step explanation:
Hope this helps.
Answer:
y = 3^x is the answer as the others are quadratic or cubic functions.
Quadratic graphs are always pointing upwards or downwards, while cubic graphs have 1 end up and 1 end down.
