Answer:
Dannielle's mistake was that she added the exponents,
x^3 + 5x^3, doesn't equal 6x^6
Step-by-step explanation:
the correct work is below:
x^3 + 5x^3 + 5x^2 - 3x^2 + 2x - 7 - 1
6x^3 + 2x^2 + 2x -8
Aplles are 25%.
Answer: hi
hi
Option B
I solved in the picture
Hope this helps ^-^
