5x⁴ - 3x³ + 6x) - (3x³ + 11x² - 8x)<span>
</span>Expand the second bracket by multiplying throughout by -1
5x⁴ - 3x³ + 6x - <span>3x³ - 11x² + 8x
</span>
Group like terms and simplify
5x⁴ - 3x³ - 3x³ - 11x² + 6x <span>+ 8x
</span>5x⁴ - 6x³ - <span>11x² + 14x</span>
As I look into the problem with a deeper meaning then math I realize this answer can be not as hard as it appears and it could be hard to answer it
Answer:
x = 497.5
Step-by-step explanation:
that's the correct answer with solution
Answer:
Would you mind posting a picture instead thank you.