Johnart8go Johnart8go Math Answered A. 4x - 2x2+x-1 B 5x + x - 3xII. SKILLS (2 points with solution)Direction: Simplify each of the following. (1 point for the solution and I point for the answer)1. (x"x")2. (x²)3.4. (4b2+5)(3b2-7)