Answer:
b, 17x^2 is correct, it's the term that contains an error.
Step-by-step explanation:
(x+7)(2x^2-3x-4)
Distribute x and 7:
2x^3-3x^2-4x+14x^2-21x-28
Combine like terms:
2x^3+11x^2-25x-28
Compare that to:
2x^3+17x^2-25x-28
The difference is 11x^2 vs 17x^2
Hope this helps! Please mark brainliest :)
