Question

simplify 2x⁴-5x³+2x-5+6x³-3x+7-x⁴-2x³+2​

Answer 1

Step-by-step explanation:

$2x {}^{4} - 5x {}^{3} + 2x - 5 + 6x {}^{3} - 3x + 7 - x {}^{4} - 2x {}^{3} + 2 \\ \\ x {}^{4} - 7x {}^{3} + 6x {}^{3} - x - 3 \\ \\ x {}^{4} - x {}^{3} - x - 3$

I hope it helps you..........,.