Question

Add the following polynomials. 1-x-x², x + 2 and 3x²..pls tell this fast...urgent..will give u 50 points....pls dont give wrong answers....​

Answer 1

1 - x - {x}^{2} + x + 2 + {3x}^{2} \\ {3x}^{2} - x + 3

Answer 2

Answer:

please mark me in the brainless and drop some thanks and followers